Although some brands over the years have been skeptical about how social media can bring in revenue, a new infographic reveals social commerce sales are expected to bring in $30 billion each year by 2015, with half of web sales to occur through social media.

Cloud marketing software provider Vocus has put together an infographic with stats from Gartner Research highlighting how brands are currently using social media and what trends are on the horizon.

via 50% of Web Sales to Occur Via Social Media by 2015 [INFOGRAPHIC].