2.0 Alphabet

is for Twitter, "a global community of friends and strangers answering one simple question: What are you doing? Answer on your phone, IM, or right here on the web!" My immediate reply was, who the heck cares? For some reason, Twitter has received a lot of buzz in the library community. It's not as though we weren't already plagued by information overload.

Twitter is a free social networking and micro-blogging service that allows users to send "updates" (or "tweets"; text-based posts, up to 140 characters long) to the Twitter web site, via the Twitter web site, short message service (SMS), instant messaging, or a third-party application such as Twitterrific or Facebook.
Updates are displayed on the user's profile page and instantly delivered to other users who have signed up to receive them. The sender can restrict delivery to those in his or her circle of friends (delivery to everyone is the default). Users can receive updates via the Twitter website, instant messaging, SMS, RSS, email or through an application. [Wikipedia]

There's always a lot of chatter on Library 2.0 blogs about the significance, need, point, etc. of Twitter. I'd comment more, but I've got to read my email (8:05am); then I'm going to drink some coffee (8:07, 8:15 & 8:34am); I have an appointment with my supervisor (9:15am) but will stop by the restroom first (9:06am) ... "What are you doing?"

Web 2.0 Alpbahet:Part 2 (letters N-Z) were originally published in Information Today 24.10 (Nov 2007): p.15(2).