Facebook in the year 2005

This is the facebook profile picture in year 2005 and this is much different from today's facebook profile.And at that time it was only open for University Students and all the features were basic and it was known as "The Facebook" at that time! As it was created for students to stay connected with one another after they will leave for another place to complete their studies!And with the time it got better and better ,and today its the most famous site and biggest social network at the time it challenged its competitor "My Space" .But its unique and its Billionaire Owner Mark is the Youngest Billionaire ,only due to Facebook! Facebook also founded their Advertsing system by which people can advertise and ads will show on peoples with same interest as the Ad have selected and you can choose age,sex,location and other interests of people who will view your ad! So that system become popular and Facebook is earning from it.And it is found that most people don't click on Facebook ads,i mean mostly! and i am also one of them who never ever clicked on their ad.Whatever but it still the Most Famous Social Network and the wealthiest one and getting profit too.