The future of computing looks like Twitter

thanks mr viktor ........its nice thinkable .. article...

Bhaskar, I feel that you commented without reading the article. You are way off mark here. The post is about the 'Service Cloud'.

The core insight behind the Service Cloud is the fact that customer service has become decentralized and spread throughout the web. If customers need answers, they’re no longer calling into the company for help. They may not even be logging into the company’s customer service website. Instead, they’re looking on Google, on their social networks, and on other websites. The Service Cloud allows companies to use their Salesforce customer relationship management (CRM) accounts to find customer service queries across the web, to track them, and to capture those questions and answers for use elsewhere.

Nothing to do with twitter's limited length text, it's about corporations having to step it up in terms of integrating with these real-time systems.

Twitter is one of the many new things that would be eye-catching. This I believe is just the beginning. Once there are better modes of convergence, I would not be surprised to see people texting directly from their TV sets via IPTV to any other communication device. 
The other aspect ofcourse is looking at "little is more" which is what Twitter is has achieved by allowing the limited length text to be sent to web/mobiles.