After wondering for a little more than a year how Facebook would monetize Instagram, the picture sharing social network starting running its first ads on Friday; late last month, Instagram showed users what an ad would look like so it can be distinguished from a regular Instagram photo. An ad will have a special icon in the upper right corner with the word "Sponsored" right next to it...Source: http://www.phonearena.com/news/Instagram-starts-running-its-first-ad_id48990
