And after all this, Twitter still does not have a viable business model.
...more pertinently, App.net didn't have one either - and they had an open API, charged real money and did all the things HNers' idealized version of Twitter would.
Either:
It is cool. So we must use it.
Or:
Everyone else is using it so we must use it too.
Seriously:
140 characters? Feature?
Everyone can read everything? Feature?
The two biggest technical "features" of twitter can be arrived at by dumbing down either google+ or facebook 98%.
It seems to me that discussion is pretty much the opposite of inane.