Twitter is a free social messaging utility for staying connected in real-time

My bookmarks on microblog

A social media site for bookmarking your favorite stuff. Users can share, discover and discuss different topics. Nice design & easy to navigate layout.

An American student is arrested in Egypt, and manages to send a brief text with a single word - "ARRESTED" - which is picked up around the world, and leads quickly to his release, helped by a lawyer hired by his university back in the US. In Britain, the prime minister's office decides people should be able to find out what their premier is doing; as of today, more than 2,000 people do. During an interview at the SXSW festival in March, audience dissatisfaction with Sarah Lacy's interviewing style with Facebook founder Mark Zuckerberg spills over into silent but powerful discourse among the audience: one calls it a "train wreck". People fleeing from fires in California say where they are; that proves more useful and timely than official goverment information. The common factor? Twitter, the free (at present) service which lets you send a 140-character message, or "tweet", to a site where anyone can read it, though it will only be sent directly to those who have chosen to "follow" you (though if you want, you can pick and choose who you allow to follow you).