This article touches on how Facebook and other large social media sites are addressing the issue of generating revenue and monetizing ad space on mobile phones. Facebook, Twitter, and other large social media websites are struggling to translate the success of its website to mobile devices. One of the problems is that screen space is limited on mobile devices. Moreover, people have little patience for slow loading times. Another big problem with mobile ads is that users are less likely to be responsive to advertisements that are intrusive. People using the web on a computer click on online ads 8-10 times as often as the same ads on mobile devices. It will be interesting to see how Facebook and other similar companies tackle this problem. Will they be successful at creating successful advertising campaigns on mobile devices? It would make sense for them to tackle this problem as society is moving to a more mobile world today.