Hi,
I can build facebook automation tool for you which will scrape latest posts on marketplaces and send emails category wise. I have already built many automation tools for google, facebook, amazon etc.
Some of the projects done similar to this are:
1. Instagram Automation
This tool automates handling of instagram account doing pic uploads,likes,shares etc all on auto mode. Its part of digital marketing tools
2. Coin Ranker([login to view URL])
This is analytics platform for cryptocurrencies stock market data helping investors make better decisions
3. Google Tracker
This is SEO tool which keeps daily track of position of websites for different keyword searches
4. DropShip Tool
This tool enables automation of keeping product info in sync on amazon and ebay account ; info like stock left,price etc. Its used by dropshippers
Other similar tools include web scrapers and automation for Amazon,Ebay,Wattpad,Gmail etc.
I can send you images of these projects in chat
Eager to listen from you in chat
Many Thanks