Twitter Revamps As It Hunts for Money and Identity

Twitter is a company in search of a business plan and to a lesser extent an identity.

But the company is quickly making strides on both fronts with new changes including a revamped home page, better search tools and new potential brand pages for companies.

Source:
http://gigaom.com/2011/04/05/twitter-revamps-as-it-hunts-for-money-and-identity/