By Barry Frankfurt, November 28, 2011
While writing this, I was asked for money by Stephen Fry. Not for himself but for one of his pet charities. I get that a lot from Stephen, or should I say "@stephenfry", the Twitter feed of one of world's most prolific users of social media. No sooner had he written 140 characters than his nearly 3.5million "followers" received the charity's web address and priceless celebrity endorsement.