213366 video agregator using API

Hello, I need a video website that pull video's from youtube using they API. the website i want is video socializing site where members can sign up and have a profile users search for you tube video's within my site tag video's with they own tags and add they own new description , create channels, and play lists...etc all that will be stored in my server (not video's) video's will be in youtube. i'm not really sure if i can describe this very well but in brief i want some thing like [login to view URL] except i need only youtube for now with ability to add more sites later. a other site example [login to view URL] please let me know what you can do for me in PMB and ask any questions or any suggestions ...etc. thank you