Tweepoll 31: Is this Malcolm Gladwell?

This is Malcolm Gladwell. Is this Malcolm Gladwell? (The first link leads to Gladwell's wikipedia page. The second, his Twitter page.)

Tweepoll 30: Is this N. Ram?

This is N. Ram. Is this N. Ram? (The first link leads to the wikipedia page of one of the most powerful men in India page. The second, his Twitter page.)

Tweepoll 29: Is this Lance Armstrong?

This is Lance Armstrong. Is this Lance Armstrong? (The first link leads to Armstrong's wikipedia page. The second, his Twitter page.)

Tweepoll 27: Is this Al Gore?

This is Al Gore. Is this Al Gore? (The first link leads to Al Gore's wikipedia page. The second, his Twitter page.)