If your friends do not write reviews on Yelp it can be hard to find reviews from people with similar tastes, and the reviews on Yelp can be quite long.

FORBES: Ness Brings Personalized Touch To Mobile Search

Two hundred members of a Chinese family are reportedly changing surname because the character used to write it is so rare computers do not recognise it.

BBC: Chinese jettison rare surname unrecognised by computer

If you work it right not only do you get other bloggers to sell your blog, you also get them to write it for you.

FORBES: War Tax Resister Claims IRS Regulation Violates Human Rights Treaty