Does your discussions have a theme?

Tweet

I have noticed there are many members that seem to post with a theme, a lot of them. Like they only post discussions about movies, or music. I think it's pretty cool, but I personally can not do that, I have such chaotic interests that it would be impossible for me to do. In fact I can't even stick with the same interest group alone for very long. The last time I tried I think I made it for three days then I had to move on to other things. So what are your thoughts? Do you have a certain theme you create your discussions around or are you like me, just what ever comes to mind? If so what is it? Do you stick to posting to the same interest group(s) or do you jump about to what ever you are in the mood for? Why? Do you have friends that do this and if so do you share that interest with them? If not, is this by choice or it just happens to be that way? Thanks in advance, I read all even if I don't reply to all.