A site called ‘Pinterest’ is growing like Crazy. With over 70 million users worldwide, it’s now the 4th most popular social network, and not to be underestimated. As we all know Social Media is a fast moving area, but for a while, it is revealed into two sites- Facebook and Twitter. But since the Last year, a new Competitor is entered in the market name ‘Pinterest’. The site has 11 million visits during one week in December of 2011. Users post anything mostly the photos – their products, houses, Designs etc.