Over the past several years, social networking websites have grown from small communities to the most trafficked websites on the Web and are now a part of our daily lives. Whether it’s playing a game on Facebook, listening to new music posted by an artist on MySpace or informing the world how great your cup of coffee is on Twitter, two-thirds of the Internet population visit these kinds of websites, which accumulates for 10% of all time spent on the Internet. However, as smartphones are becoming cheaper and a lot …