The Mysteries of Myspace

I've just been doing a little tour of Myspace to see who has stayed and who has gone; it is changing so rapidly and with great uncertainty.
I have a feeling they are unleashing hordes of work experience programmers on it, in a gigantic sprawling experiment, changing little bits here and there in a totally random fashion.
All our past gigs have got lost, and it has become more and more difficult to post new dates.
Still, musicians are using it more than any other social networking site to promote their gigs, I think, and it's still a major communications route, in spite of the fact that using it seems rather like trying to ride a rusty cycle uphill.