For everyone else, there really is a ton of good information there as well as a great community of people. There are sections for being silly and offensive (The Pub and OTD respectively) but that mentality pretty much stays there. You can feel comfortable and safe posing serious questions in pretty much any other area and will likely get a lot of good responses. For example, they don't allow dose recommendations (in any of the forums) because it's not responsible. Same thing with talking about sources, street prices, drug/pill ids, etc.
It's a lot more than just how to grow mushrooms. I felt someone should stand up and say that.