Not that I really know anything about it.
But I'm always thinking of some random thing that I want to say, not sufficiently significant to start a thread, just a thought...
And my pitiful brain wouldn't have to try to keep up with and remember what everybody else was talking about, because it would be all about ME
I wouldn't have to make sense, I wouldn't have to stay on task (Oh look, a chicken!), and I wouldn't be driving Bob crazy saying everything that I think of.
Plus I'm a Twit.
Sounds perfect to me.