I'm not really a fan of it. It's worse than Reddit for being able to follow things. There are some subsections, but within those, it's basically a live chat. People can reply directly to comments, but there are no separate threads, so everything is visible within the same live chat. If it's very active, it can be hard to follow anything and comments/questions can get missed easily because there's a constant stream of new comments. You can search for things at least, but overall I find it to be bit of a mess.