Don't get me wrong, I'm not trying to say you should never have an opinion, or that you should never post it for people you don't know to look at it. If I believed that I wouldn't have this blog. The thing is, there's a difference between making a point, telling a story, or offering insight, as opposed to just saying "I like cheese." If you want to tell me about the specific kinds of cheese you like, I'm all ears*. If you want to tell me a story about how you had some really good cheese when you were vacationing in Europe, go right ahead*. If you want to write me a 5 point thesis on why cheese is the best food ever, feel free*. But if all you have to say is "I like cheese," please kill yourself.
* Note: my interest in these topics will, of course, depend entirely on whether or not I know who you are. Do not send me e-mails talking about cheese if I don't know you or I will lay every curse I can on your hard drive.
DC Comics Confessions is basically an entire website of cheese-liking. Yes, true, there are a few actual points being made. Unfortunately, 99% of it is just page after page after page of meaningless statements like "I can't stand [Starfire]" and "I hate Nightwing's mullet." They're a bit like bumper stickers in a way. People who already agree with you will get a brief "somebody else feels how I feel" high, but aside from that there is no purpose or meaning to what you're saying. Even as conversation starters they fail, since all confessions are completely anonymous.
Of course, I'm sure someone could mention here that that's the entire point. It's not about making an argument, or starting a conversation, it's about confessions. That goes back to what I was saying to begin with, though: It's one thing to believe that, say, "the Superbuddies are the most awesome superhero team," and it's perfectly fine to want to tell people you believe that. But if you feel so strongly about it that people must know, yet so oppressed that you believe the only way to get your opinion heard is by anonymous confession, you really need to go outside.