no idea how to use this website

joined a couple days ago bc a friend of mine encouraged me to and tbh.. i have no idea how i'm supposed to use this site?? like. i just go and browse through blog posts and active users for anything interesting. it's like people watching. BUT IM PRETTY SURE YOURE LIKE... not just supposed to be people watching on here xP like hell will i go and try to talk to anyone though. felt nervous just at the idea of a public anyone-can-see-it blog post. but, hey, you gotta put yourself out there sometimes.

so! here's my question for you! what are you even supposed to do here? or, instead, what do you personally do here?