A Brief History of Social Advertising

“There have been many exciting moments in the social advertising market, so we’ve created a timeline infographic that shows major market players, including our API partners at Facebook, Twitter, Linkedln, StumbleUpon, and others have emerged as social network leaders, they have created powerful new ways for advertising to reach the right consumers with the right message at the right time. Social advertising, a market that didn’t exist just a decade ago, is projected to generate $11 billion in revenue by 2017. Read on to learn about the major players and the amazing pace of innovations in a rapidly expanding market.
http://www.unifiedsocial.com/historyofsocialadvertising/
Enjoy!”