140 Proof

140 Proof is the leading Social Advertising service, providing brand advertisers a simple and effective way to reach millions of consumers primed to discover and share.  The company delivers sharable ads to users above their information feeds from Twitter, Facebook and other socially connected services.  140 Proof’s Interest Graph targeting utilizes stream-analysis technologies to match ads to the target audience based on public social cues like who they follow and keywords in their feeds.  Social and viral effects deliver unique benefits to advertisers, while maximizing revenue for partners, enabling them to provide compelling social sites and apps to consumers on their web, smartphone and tablet devices.  Social is everywhere -- 140 Proof is headquartered in San Francisco and has additional field offices in New York, Los Angeles, Chicago and Detroit.  More at http://www.140proof.com