Bangalore: Twitter brings "knowledge through communication" a step forward, compiling everything we wanted to know about people and technology into a simple tweet, as simple as, ‘iPhone 5 is awesome’ from a friend, or ‘India is beautiful!!!’ from Ashton Kutcher, who is currently shooting for Job’s biography in India.

Being a tech maniac, there are few people in tech world with twitter Avatars, whom you can't miss. Read on to know the best ten among them.

#10 John Perry Barlow:  

Barlow is an American poet, essayist, band member of ‘Grateful Dead’, Harvard fellow, Tech advocate and much more. He is one of the founding members of the Electronic Frontier Foundation (EFF), who spent more than 20 years as songwriter before entering his passion, technology.

He is credited to be one of the first to advocate for a free and open Internet and is also an accomplished entrepreneur who serves as managing partner at Algae Systems, a biofuel research and development company. He's also written extensively for Wired and The New York Times