Why Twitter ?

When you use it, you 'tweet' like a bird and make a short announcement to the world: examples, "Just found the best Dosa joint in all of East Delhi [ Images ] at..." or "sighted Priyanka Chopra [ Images ] at Bangalore airport" or if you are more serious, "Shashi Tharoor [ Images ] is with Fareed Zakaria [ Images ] on CNN right now.". . .More. . .