Conversely, this has always been my complaint against the general hoopla and bandwagonning around Twitter -- they didn't do anything technically innovative. When they first started generating buzz, I instantly thought, "Oh, did they create a new messaging protocol that is universally accessible, redundant and easy to use? That's killer!" But, that was not the case.
Yes, they had a good idea and executed very well, but as I see it, Twitter is nothing more than your run-of-the-mill 4chan board. I still don't understand the draw, but then again, there's a lot of facets of modern society that I simply have no explanation for (reality tv?!?) and have been better off not worrying about it further.