Depends on what the website is for

Social media pretty much

But like, with forums so you can meet people and not be limited like on Facebook

Well,for starters,I would think it should not be blocked by school wifi stuff.

Well, that's the schools doing. I can't really do anything about that. I can't force them to let people use it during school.

The idea sounds cool! Mobile's always good and people seem to hate slideshow websites. Good luck!

Have a few different topic pages as well as a general page, so if you are looking specifically for a musical friend you can go to a music page etc.