Twitter, Microblogging, and the Attention Tax
In March, a small team launched twttr — a service for posting short status updates. By July it is called Twitter, and the constraint is still strange: 140 characters per post. No rich layouts, no photo albums — just short bursts of text, links, and the occasional SMS reply. Bloggers compare it to IRC for people who do not want to stay in a channel. That is closer to the truth than it sounds. ...