Longer Twitter messages?

While the 140 character limit has not been an impediment to the success of the Twitter model, perhaps longer or connected tweets could be an advantage.

I wrote about this before in Twixt: “Tweet Continuations“.

Just read another blog post about this: “Longer ideas in Twitter?

Further reading
Seems there is a service that offers the ability to link to longer “Twitter” content from a Tweet on Twitter: TwitLonger.