@colinwalker I've been giving this some thought today, and all I can say is that I don't see me using it much. I'm not a big fan of Twitter to begin with, so self-destructing tweets isn't really going to make me use it more.
There's an article on Fast Company though that highlights the way in which politicians could use it further ensure that they can't be held accountable for what they post.
Another weapon of disinformation? It could well be.