I have a facebook profile, but I only use it for a group for a band that I like, other than that I dont use it. I have some friends on there, but like other than one of them I dont like reading their posts on the site : p Its either something lewd and terrible, or someone just going on about how if youre a "facists", that you should remove yourself from his friends list.
I generally dont like anything I read on facebook : p
Im on here and some other forums, I usually enjoy forums the most because theyre easiest to interact on. You can take part in any conversation at pretty much any time, and you dont force all of your friends to see what you wrote : p The only people who will read it are the people who clicked on the thread.
I use Skype the most, my online friends and I all stay in touch there. We also joined Discord together, but due to being on Skype already it was kinda pointless : p But now Im on Discord if I ever make any friends that are on there.
I do alot on youtube. I do not post any videos of my own, but some of my friends do, and I also am subscribed to alot of youtubers that I really like to keep up with.
I have a soundcloud profile, but I dont post much on there : p Its pretty rare that I put anything I wrote there, I still have a ton of stuff Id like to upload but need to find a better way to record junk. Might be doing here soonish.
And thats about it. I usually only keep a small group of friends online, which is another reason why I like forums. I generally dont feel like I click with most people anyway, and Im also not all that comfortable with everyone knowing what Im up to all the time, haha. So pretty much all my online friends come from forums where people are mostly anonymous, other than their online persona anyway.