Machine models cad jobs

I'm in dire need of a professional with deep understanding of Graph Convolutional Networks (GCN), machine learning and data science to assist in building an anomaly prediction model. Since the specific anomalies to be predicted and the data to be used are not yet defined, your flexibility and adaptability are vital. Accuracy requirements are also to be specified later; hence, your ability to quickly alter the model's complexity is coveted.

I'm in dire need of a professional with deep understanding of Graph Convolutional Networks (GCN), machine learning and data science to assist in building an anomaly prediction model. Since the specific anomalies to be predicted and the data to be used are not yet defined, your flexibility and adaptability are vital. Accuracy requirements are also to be specified later; hence, your ability to quickly alter the model's complexity is coveted.

I'm looking for an expert photo editor to beautify a series of images. Here's what is needed: - Skin Retouching: Turn good into flawless by removing blemishes and smoothing skin tones - Teeth Whitening: Brighten our models' smiles so they really pop - Hair Color Correction: Ensure hair color is consistent and vibrant across all images - Stray Hair Removal: Images have to be neat, hence, you'd need to get rid of any stray hairs. There are between 10 and 50 photographs to work on. The finalized images will be utilized in print publication, so paying attention to detail is key and the final output must be high in resolution. Ideal candidates have a detail-oriented eye and experience with beauty or fashion photography editing. Knowledge of print publication sta...

I am looking for a freelancer who specializes in architectural design and CAD modeling. Requirements: - Experience in architectural design and CAD modeling - Ability to create detailed architectural plans and models from scratch - Proficiency in CAD software such as AutoCAD or SketchUp - Knowledge of architectural principles and See examples first Project Details: - The project involves creating architectural designs and CAD models for a building project. - The client has existing drawings and models that they would like to use as a starting point. - The freelancer will be responsible for adapting some elements of the existing drawings/models. - 3D rendering services will also be required to create realistic visualizations of the

I'm in need of an experienced AutoCAD professional who can help me prepare for my upcoming technical drawing exam(9 May at 9am turkey time). Key Requirements: - I require a set of 3D, orthographic, and isometric technical drawings. These will be used for exam preparation purposes, so they should ...orthographic, and isometric technical drawings. These will be used for exam preparation purposes, so they should be clear, detailed, and accurate to relevant industry standards. Ideal Skills and Experience: - Strong expertise in AutoCAD, particularly in creating technical drawings - Understanding of the principles of technical drawing and the ability to translate these into realistic, detailed models - Previous experience in educational materials or exam preparation is a plus, but...

I'm in the market for a skilled software engineer with experience in Python, who can also handle machine learning tasks. Your primary focus will be on predictive analytics. Key Responsibilities: - Proficiency in Python is a must. - Strong understanding and experience in the machine learning field. - Ability to design and implement predictive models. Ideal Skills: - Proven experience in Python development. - Understanding of machine learning concepts and techniques. - Experience in creating predictive models. Please provide your portfolio or relevant experience in the field when submitting your bid.

I'm seeking a skilled biomedical engineer to assist with configuring a Yuwell YH-730 BiPAP machine specifically for a clinical setting. Key Requirements include: - Configuration Support: The primary task is to help configure the BiPAP machine according to the specific settings recommended by our doctors. Key to this role is: - Understanding Medical Guidelines: While the doctor's recommendations are key, a good understanding of the general medical guidelines for BiPAP machine configuration is also vital to ensure the setup is safe and effective. Additional Considerations: - Integration with Other Respiratory Devices: The setup will involve integrating the BiPAP machine with other respiratory therapy devices. Ideal candidates would have: - Experien...

I am in need of a freelancer experienced in AutoCAD for a straightforward project. The task involves tracing or drawing over existing map lines in 2D using AutoCAD. This project is aimed at creating a digital copy of the map for reference

I need support with my production device project. The tasks will include product prototyping and CAD drafting. Key Requirements: - Experience in product prototyping is essential. Particularly, experience or understanding of production machines and comercial parts bearings etc. devices would be ideal. - CAD drafting skills, with a keen eye for ensuring the product size and dimensions are accurate and compliant with industry standards. The successful freelancer for this project will need to be able to combine their technical skills with creativity, to bring my vision to life. Please provide samples of previous work if possible.

I am looking for a 3D modeler to convert photos into a detailed 3D satellite model for visualization purposes. Key Responsibilities: - Create 3D models with realistic textures from provided graphics. Deliverable: - Deliver the 3D model in .obj and .gltf formats.

...and auto engineering to create fabrication drawings for dual cab, single cab, and space cab Ute trays. These drawings should be highly detailed and catered towards manufacturing purposes. Here's what I expect: - Design and drafting of Ute tray structures for all three models - No specific features are required, you have the discretion in the design process. The ideal candidate for this job will have: - Experience in the related field - A good understanding of Ute trays and their fabrication - Proficiency in using CAD or any other relevant drafting software - Ability to deliver on a tight deadline, as the project is to be completed ASAP This is a task that requires a high level of skill and precision, I'm confident that with your expertise, we can produce a...

We are academic researchers interested studying visit patterns to Museu...be a problem. An additional tip: - Since we are looking for visits in 2019, it may be easy to find more recent visit data (e.g. for 2023), but not data for 2019. However, if you can find a website that posts visits for a location in 2023, it is possible that you can access an earlier version of that website using the "wayback machine" This earlier version may have 2019 visits. - If you find any visits data using the wayback machine, or some other method of accessing archived websites, please note this in the "notes" column. Job requirements: - Comfortable using Microsoft Excel - Familiar with internet search engines like google Please reach out if you are interested in this t...

I am in urgent need of an expert who specializes in setting up and configuring Microsoft Azure tenants. The following deliverables are expected: • Migrate the application f...the application from tenant to  tenant. • Set up Virtual Machines operating with Windows Server, Ubuntu, and Red Hat Enterprise Linux • Arrange Storage accounts • Provide App Services The main purpose for the creation of this tenant will be to host infrastructure. Preference will be given to those who have vast experience in Microsoft Azure setups, cloud solutions, virtual machine configurations, and infrastructure management. Experience with the specified operating systems will be an added advantage. The project needs a swift turnaround, so those with immediate availability will be ...

As an eager recruiter of beginner and junior developers, I'm offering a chance to hone your skills and add real-world experience to your portfolio. Key Deliverables: * Full-Stack Development * Frontend and Backend Developments * Mobile Development * Artificial Intelligence (AI) * Machine Learning (ML) Expected Skills: * Proficiency in Python, JavaScript, C++ * Versatility in tackling diverse IT tasks Experience: * Entry level/ Junior but with a strong grasp of the mentioned programming languages and IT sectors This opportunity is particularly aimed at those looking to secure jobs swiftly. While the primary focus of the project has been left open, it'll be a mix of various IT tasks. A challenge-loving mindset is a must-have.

...involved include: 1. Updating Gas Station Addresses: - The spreadsheet requires updating existing address data for about 80 gas stations based in Jamaica. - I have a specific format that I require this in, which I will share with you upon commencement of the project. 2. Car Make & Model List: - The second spreadsheet requires the creation of a comprehensive list of car makes and models, supplemented with brief, succinct descriptions of each car. - I have a list in word document, there may be some duplicates and there could also be more that I have not considered The successful freelancer need not have to be a subject matter expert, but should be able to undertake data entry tasks with accuracy and speed. Experience with Excel data manipulation and a keen...

...using existing APIs for secure GPT access. • Develop interactive virtual assistants naturally and engagingly using generative models, websites (), and data sources. • Data sources are PDF Documents named in different formats. • The bidder must Develop, Implement, Maintain, and upgrade AI and GPT’s platform regularly as per Requirements. • Our team will upload data sources such as PDFs, Word documents, or text into the system and regularly update the data based on the AI and GPT’s Platform Response. • We will pay the cost of Azure Cloud Infra/Azure APIs/Connectors/3rd Party AI Model/AI Tools required for Hosting, Processing, and Training of Models, etc. Part B: Development of Generative AI capabilities for Users enabling prompt (Si...

...Your experience in this area is crucial. - Provenance Graph Analysis: Your ability to analyze Provenance Graphs and identify anomalies, potentially suspicious activities, is paramount. Ideal Skill Set and Experience: - Proficiency in cybersecurity and Graph Neural Networks (GNN) is a must. - Demonstrable experience in improving APT detection accuracy. - Proven track record in developing AI models, specifically for cybersecurity applications. - Extensive experience in analyzing Provenance Graphs to identify suspicious activities. The expected timeframe for this project is 1-3 months. Please only apply if you have a solid background in cybersecurity, GNN, AI, and Provenance Graph analysis. Your expertise will be pivotal in helping us achieve our objectives within the spe...

I'm currently struggling with a logic error related to file location mismatch in my Google Colab notebook. I'm attempting to train a neur...Google Colab notebook. I'm attempting to train a neural network model, however, this recurring issue is hindering progress. To solve this problem, I am seeking an individual with the following skills and experience: - Proficiency in debugging and solving logic errors, specifically those related to file location mismatches - Thorough understanding and practical experience with neural network models - Familiarity with Google Colab Notebooks and how they manage files and directories - Proven ability to quickly identify and resolve issues affecting model training My aim is to have this issue corrected promptly so I can continu...

...in designing plastic products will be a big plus. • Volume: The shaker should have a capacity of 1250ml. Thus, it's crucial to balance the design for ease of handling despite the high-volume capacity. • Functionality: The protein shaker requires no additional compartments. It should be a straightforward design focusing on the cup, lid, and screw. Expertise in ergonomics, industrial design, CAD software is highly desired. A background in designing fitness or health-related products would be an added advantage. Please share your previous work samples similar to this project in your bid....

Ferrari badge CAD model needed. *note this model is not available on the free CAD sites, the size of the badge is different* Pictures of the part and measurements provided highly important the part is to scale - must be to scale trace from pictures? solidworks 2017 model required there is pins in the back of the original badge, drawing with measurements show the key features of this. scope is a CAD Model complete that can be 3D printed to replace the original.

I am currently seeking an experienced professional to build a robust lead scoring model harnessing DTC attributes and merchant data. The ultimate objective here is to increase conversion rates and ...conversion rates and identify high priority leads. Key tasks will include: - Utilizing unspecified DTC attributes, as no specific attributes were selected initially - Incorporating seller data, specifically performance information and volume of products sold per merchant The ideal candidate will possess both analytic prowess and profound knowledge of DTC metrics, especially in devising lead scoring models. An understanding of merchant data analysis, with proficient utilization in maximizing conversion rates, is equally significant. Previous experience in similar roles will be highly b...

I need a Shopify expert to create ...include categories such as fitness equipment, outdoor sports equipment, team sports equipment, a platform for selling second-hand equipment and both dropship and multi-seller models. - Sourcing from a diverse range of suppliers, you must be able to integrate with seven or more suppliers, each offering different rates for the same product. Ideal Candidate: - Strong experience with Shopify. - Exceptional e-commerce design skills. - Proficient at creating responsive designs for both mobile and desktop. - Experience integrating multiple suppliers in a single platform. - Understanding of the dropship and multi-seller models is a must. - Bonus: Experience or knowledge in the sports industry. Looking forward to seeing how you can bring this...

I'm looking for a professional, experienced designer to help elevate our vending machines' appearance and boost our brand visibility. Key Deliverables: - Incorporate our company logo prominently and in a visually appealing manner. The project involves branding of a snacks and cold drinks vending machine Ideal Candidate: - Proven experience in brand design and marketing. - Strong portfolio showcasing previous vending machine or product branding work. - Ability to translate brand values and messaging into visually appealing designs. - Understanding of consumer psychology and how design can influence behavior. - Excellent communication skills to understand and interpret our brand requirements accurately.

Project Description: Calling all...up" throughout the song. Submission Guidelines: Submit your remix in .mp3 format. Include a PDF or text file with the following: Documentation of any code and libraries used. A brief description of your editing process and techniques. ML Scripts and Libraries Documentation: If you used machine learning scripts and libraries to achieve the voice modification, provide the following: Scripts: Submit the actual code or a detailed algorithm of the process used. Libraries: List all audio processing or machine learning libraries utilized in your project (e.g., LibROSA for audio analysis, PyDub for audio manipulation, TensorFlow or PyTorch for any neural network implementations). Explanation: Describe how each part of your script contributes...

I'm looking for someone to convert a PDF site layout drawing into a DWG drawing with some modifications. The ideal candidate should have experience with CAD software. Key tasks include: - Converting a PDF to DWG format - Changing the name shown at the top - Adjusting dimensions as needed - Adding or removing features as necessary The DWG drawing will be used for site layout purposes, so it's crucial that the final output remains entirely accurate to the PDF. The dimensions and scale should match those provided in the original document. Ideal skills and experience include: - Proficiency in CAD software - Experience working with PDF and DWG files - Attention to detail, especially in maintaining accuracy of the original drawing - Ability to communicate effectively t...

...and execution. The individual will also need to facilitate among stakeholders to drive consensus toward a solution. The candidate for this position is expected to model the following practices daily: 1) Demonstrate alignment with the company's mission and core business values; 2) Collaborate with key internal/external resources; 3) Participate in ongoing selfdevelopment. Essential Functions:  Models, promotes, reinforces, and rewards the consistent use of HOLT’s Values Based Leadership (VBL) tools, and processes to ensure alignment with our Vision, Values, and Mission  Contribute to and execute on overall IT strategy to ensure alignment with the organization’s goals and objectives  Gathers data, creates process flow diagrams, captures design interfaces, docum...

I need an expert to assess a 3D model I've created, specifically a shovel stick, to determine its suitability for sale on Sketchfab.

I am a structural engineer with over 2 years of experience, leading an experienced team comprising architects, structural engineers, CAD engineers, interior designers, rendering experts, estimation engineers, and drafting engineers, each with more than 3 years of experience. Together, we have successfully managed and completed projects of varying complexities. Our scope of services includes: 1. Structural design for RCC buildings, Bridges and culverts, steel composite structures, pipe rack, water retaining structures, industrial buildings, and wooden structures 2. Structural drafting for various buildings and infrastructure, architectural drafting and preparation of GAD for infrastructure projects 3. Architectural planning and elevation design, incorporating MEP design layouts 4. I...

...you to design a small machine which will clearly show the power consumption of a hub bearing , when hub bearing is rotating at 300 rpm or less . The power consumption of the bearing can be shown through a digital meter or oscilloscope. I need to compare the power consumption of various hub bearings . In this , you can measure torque of hub bearing and that torque of hub bearing can be converted in to ampere or other which will clearly show the power consumption . For your reference I have attached herewith the hub bearing , which required to be tested ; in attached document. Hub bearings have two flanges . I want you to fix one flange by some method and rotate other flange at 300 rpm or less . Scope of the project : 1. Detailed component and assembly drawing of the machine...

As the developer for this project, you will be creating a state-of-the-art, real-time lipsync model. If you're a Python guru with Machine Learning and AI experience, this project is for you. Requirements: - Develop a real-time lipsync model - Ensure high level of accuracy - Model should support multiple languages Ideal skills: - Proficiency in Python is crucial - Previous experience in AI and machine learning - Strong understanding of speech recognition systems and avatar animations While the client didn't provide answers for preferences on specific tools or purposes, your ability to work with flexibility and adapt to possible changes mid-project will be highly beneficial. Ensure your bid reflects your capacity to handle such dynamic needs. Your expertise and ...

I am in need of a two-story house plan for a 1344 sq feet area. The house should have at least 6 bedrooms, with one being a maid room. Key Requirements: - Design should be for a two-story house - There should be at least 6 bedrooms - One of them should be a maid room - The master bedroom should have an ensuite bathroo...should be at least 6 bedrooms - One of them should be a maid room - The master bedroom should have an ensuite bathroom - The master bedroom should have a walk-in closet It would be great to see your previous work to get an idea of your style and capabilities. Experience in two-story house design and an ability to work with my specific requirements is crucial. Ideal Skills: - Architectural Design - CAD Design - Interior Design - Knowledge of building codes and re...

I'm seeking a skilled 3D designer to create a front elevation for my property. The design should be distinctly modern, I want more beautiful 3d elevation also i will need 3dsmax file Ideal Skills: - Experience in creating architectural 3D models - Proficiency in 3D design software - Knowledge of modern architectural style - Strong aesthetic sense and attention to detail Please include samples of your previous 3D architecture work in your bid. The selected candidate might be given additional design tasks for the property. I look forward to seeing your creative designs.

...features on an existing 3D head model. The final output should exhibit a high level of detail, paving the way for an immersive 3D printing experience. The ideal freelancer for this project should: - Possess solid experience in 3D modeling, specifically in creating highly-detailed character models - Have a creative mind able to bring unique ideas for face reshaping, hairstyle alteration, and change of facial features - Be familiar with the specifications and level of detail required for creating 3D models intended for 3D printing - Ensure final design is primed for 3D printing, considering factors such as the overhang angle and wall thickness. Your work will directly contribute to the physical representation of the model, so precision, attention to detail, and a sharp und...

Need a VA for Construction Company Main duties include - Calling customers and attending incoming calls - Maintaining database about customers - Other work as required. Should have intermediate knowledge of customer support, computers and google sheets. Work 10 to 6 EST (You will work part time but be available during these hours to attend calls.) Pay upto 300 CAD Per month.

I'm seeking a skilled 3D designer to create a front elevation for my property. The design should be distinctly modern, I want more beautiful 3d elevation also i will need 3dsmax file Ideal Skills: - Experience in creating architectural 3D models - Proficiency in 3D design software - Knowledge of modern architectural style - Strong aesthetic sense and attention to detail Please include samples of your previous 3D architecture work in your bid. The selected candidate might be given additional design tasks for the property. I look forward to seeing your creative designs.

...visuals are engaging and informative. The animation is very short, it will be a 3D animation showing the panel coming out of the box and assembling itself with some screws and 2 poles onto a balcony. Key Requirements: - **Moderate Detail**: The animation should be of a moderate level of detail, not overly complex but still visually appealing and informative. - **Accurate Models and Dimensions**: I will provide you with exact models and dimensions of the solar panel kit to be used in the animation. Attention to detail is crucial here. - **Promotional Focus**: Your animation should primarily aim at showcasing the features and benefits of the solar panel kit. This will be used for promotional purposes. Ideal Skills and Experience: - **Blender Proficiency**: A strong backgro...

The task at hand involves the creation of a comprehens...services plan for a large-scale agro-industrial project . I already have a CAD floor plan and am in need of expertise for executing the water services part. This includes basic drainage, pipeline formation, fixtures in bathrooms, and a sprinkler system. The project also necessitates planning for an outdoor drip system within a greenhouse setting. Key skills and experience: - Proficiency in Auto-CAD - Experience in planning water systems for large-scale projects - Knowledge of both indoor and outdoor plumbing - Familiarity with greenhouse irrigation systems. This is an academic project therefore you have free reign over the specifics, DO you what you feel is the best option. I have put REV cloud over the areas in the ...

...climate-controlled space for agricultural purposes. **Key Requirements** - The building is to have a low slope roof to facilitate solar panel installation. - The core components include a cold room and a workshop space, both of which will require specific design considerations. - The entire structure is planned to be constructed using steel insulated panels. - We have already designed the building and have 3D CAD for review. We are under ag-exemption in North Florida so do not need permits or inspection. We would however, like to have signed drawings that we build to so that in the future if we want to have the "county" bless/approve the building for resale/loan value or insurance that is an option. Ideal applicants should have: - Experience in agricultural building ...

I'm in search of an expert who's proficient with GenAI models. I need assistance in installing a pre-trained GenAI model on Hugging Face that we can then use as an endpoint. The model we want to use is using ComfyUI and is called style transfer Key Requirements: - Proficiency with GenAI models - Prior experience with Hugging Face - Ability to install pre-trained models - Strong attention to detail It's crucial that you're comfortable working with pre-existing model, have a keen eye for detail, and can troubleshoot and resolve any issues that may arise during the installation process. Prior experience with similar projects, especially with GenAI models and Hugging Face is 100% necessary. Thanks

I'm seeking a skilled technician with experience in 12 volts hardware installation, The job will involve installing these systems in cars and trucks. Specific brand/model information will be provided to the selected contractor. Required experience and skills: - Proven experience installing 12 volts hardware within vehicles. - Open/close tru...experience in 12 volts hardware installation, The job will involve installing these systems in cars and trucks. Specific brand/model information will be provided to the selected contractor. Required experience and skills: - Proven experience installing 12 volts hardware within vehicles. - Open/close truck/Buses/Vehicles dash and panels. - Ability to work with a variety of vehicle makes and models. - Able to adhere to safety and qua...

I'm looking to improve my personal price action strategy in Pine Script by incorporating machine learning and neural network processes. Additionally, I want to integrate orderflow chart logic into this strategy. Key Project Details: - Incorporate automated machine learning and neural network processes to enhance existing price action strategy in Pine Script - Integrate orderflow chart logic to improve strategy's effectiveness - The project is for personal use Requirements: - Proficient in Pine Script - Strong experience with machine learning and neural networks - Familiarity with orderflow chart logic - Prior experience in developing trading strategies is a plus

...data prediction feature similar to 'Probo app' or 'MPL Opinio'. The functionality of the data prediction feature needs to be a combination of predictive text input, machine learning algorithms, and real-time data analysis. Key Requirements: - Develop a cross-platform app for iOS and Android - Implement a data prediction feature - Ensure the data prediction is based on predictive text input, machine learning algorithms, and real-time data analysis Desirable Skills: - Proficiency in both iOS and Android app development - Strong background in data prediction and analysis - Previous experience with predictive text input and machine learning algorithms. This project requires someone who can bring creativity and innovation to the table, while ensuri...

...developer, experienced in creating a full-fledged, social networking app. The app should have a backend and database integrated, with the application of machine learning principles. Key Features: - Given that the main function of this app is for social networking, features such as user profiles, private messaging, and content sharing should be incorporated as well. - The exact features haven't been specified, so I'm open to proposals that encompass basic social interactions. The ideal candidate would have: - Experience in handling comprehensive projects, including front-end, back-end and database integration. - Specialization in machine learning. - Ritch experience and knowledge in designing social networking applications. - Excellent time management skills, a...

I'm in dire need of a professional with deep understanding of Graph Convolutional Networks (GCN), machine learning and data science to assist in building an anomaly prediction model. Since the specific anomalies to be predicted and the data to be used are not yet defined, your flexibility and adaptability are vital. Accuracy requirements are also to be specified later; hence, your ability to quickly alter the model's complexity is coveted.

...values, representing features of the land, will be used to train a machine learning model later. **Creating a new feature (Task 1b):** * You'll write some new code to define a new feature based on existing data (called NDVI). * This involves creating a new class that inherits from existing ones to handle this specific feature extraction. **Training machine learning models (Task 2a):** * Using all the features you extracted in Task 1, you'll train different machine learning models for a client. * The client has collected soil samples, and you can potentially combine their data with yours to improve the model's accuracy for their specific property. **Evaluating model accuracy (Task 2b):** * You'll need to assess how well the ...

We are US based modeling agency and We are passionate about giving young women a chance to try themselves in the fashion industry and therefore to developed their personal potential, to see the world and to follow their dreams. We are scouting unique faces and strong characters, not just models but young people with the potential.

I require proficient help for an image processing project. The main objective is to detect conditions like diabetic retinopathy an...require proficient help for an image processing project. The main objective is to detect conditions like diabetic retinopathy and cataracts in images. Development needs: * Recognise the mentioned conditions using Python, MATLAB, or LabView. * Implement and optimize neural networks, machine learning principles and image segmentation techniques. * Enhance images to increase detection accuracy. Skills & Experience Required: * Proficiency in Python, MATLAB, and LabView. * Sound understanding of neural networks and machine learning principles. * Solid skills in image segmentation. * Previous work in medical image processing, especially in opht...

I'm looking for a skilled videographer to create a 1-minute, energetic and dynamic video that will tease the upco...understanding of animation and transition. - Experience in creating energetic product promo videos. - An aptitude for fitness brands will be highly appreciated. Points to be noted: The video will be a instagram reel with 4k quality. The video will sneak peak products not exactly show all. The video have to feel like a movie, a continuing story of something new. The video should contain use of models or real fighters or gym freaks, either male or female to videograph BJJ, MMA and working out content (The focus should be on BJJ and casual wear mostly). The video should be rich with new transitions and animation. Looking forward to finding the right creative mind...

I am in need of a proficient CAD Designer who can create detailed 2D drafts for site plans in the field of architecture. Key Responsibilities: - Create accurate and detailed 2D drafts for site plans - Ensure plans adhere to specific architectural standards Ideal Skills and Experience: - Proficiency in CAD software, with a strong focus on 2D drafting - Prior experience in the architecture industry, with a portfolio showcasing successful site plan designs - Strong attention to detail - Ability to work efficiently and meet deadlines with high-quality work

We have had our kids motorbikes stolen and I want assistance in searching for possible for sale ads which fit the models of our bikes. Would like to know if there is a way to narrow down the search but still cover all data bases such as gumtree, fb market place etc