Like... we really want TWITTER, of all things, to be the place for important social discourse? I never had a Twitter account, but isn't it still limited to some 200 characters and/or an image per post? And from what I've seen the "threading" of discussions also seems to make replies difficult to follow. Apparently, our society wants important social issues to be discussed in 200 character snippets. I'm going to go cry into my coffee.
I'm now imagining a medieval town in an all-out drunken brawl.
A lot of academics are on twitter, and it's a reasonably good way to find interesting new work. It has problems, but the character limit isn't one of them.
I certainly don't. But, I can see why an individual who owns Twitter would want it to be the place for important social discourse.