I used it around the time of Epic Fail Guy and barrel rolls. It was fun for a while but I eventually realised that it was the same jokes and content going around again and again. Then someone posted a spoiler for Bioshock and I was done with it.
As for tech answers it’s probably about as reliable as an AI. I wouldn’t expect people to generally lie to you but there would be the occasional bit of bullshit from some troll from /b/. I’m sure you’ll get abuse if people think you’re being stupid, probably worse than a Linux forum.