I don't really "socialize" online, but I do occasionally talk to some people. There are only a few people online I really "talk" to at all. I wish I had more people to talk to, or at least that the ones I do talk to would talk to me more often, but I'm still lonely all the time.
That all being said, in real life, I have zero friends & talk to no one except for my mom. Online, at least I talk to some people sometimes, so it's definitely better online than off.
I don't know how old you are, but I'm 28 & it seems most people here are years younger than me (late teens to early twenties), but there are also people here in their forties. These people won't judge you. I haven't been judged by anyone in a long time. I used to get judged a lot when I first joined, but it doesn't happen as much anymore. When people do judge you, just ignore them. They don't know your situation & are just ignorant & are probably being rude to you to make themselves feel better.