
Groupon reported a $0.12 adjusted loss per share today, missing analyst expectations and sending its stock tumbling after hours.

Groupon reported a $0.12 adjusted loss per share today, missing analyst expectations and sending its stock tumbling after hours.
We're kicking off our upcoming Social Media Marketing Boot Camp with a special keynote presentation by Ella Chick (left), the digital producer at Anderson Cooper 360°. She'll discuss how the network uses social media for breaking news and leverages social media to draw attention to organizations and causes. Learn more about our program and register here. 
LinkedIn is testing sponsored posts from a select set of corporate partners and expects to roll them out for all users in 2013, executives said in a call with analysts following the release of the company’s 2012 financials.

LinkedIn has reported an 86 percent growth in revenue for 2012, with $972.3 million in revenue compared to $522.2 million in 2011.This includes $303.6 million in revenue in quarter four, which represents an 81 percent increase year over year.

Yelp reported a loss of $19 million in 2012, but its sales revenue grew 65 percent.

Zynga reported a quarterly loss of $28.6 in the fourth quarter of 2012, compared to a loss of $435 in the last quarter of 2011. Its annual loss was $209 million, down from $404 million in 2012.

Yahoo’s 2012 revenue was up 2 percent from the year before, the first such increase since 2008 for the troubled company. Its share price rose slightly in after-hours trading.

After a shaky third quarter, Google’s profits rose by 6.6 percent in the fourth quarter of 2012 to $2.89 billion, as advertising revenue grew despite continued erosion of the average cost-per-click.