http://video.webpronews.com StumbleUpon is a company that allows businesses and users to explore and connect with various brands and personal preferences. Recently, StumbleUpon announced they are back in the hands of their founders after a few years with eBay. From eBay, StumbleUpon was able to focus on their product and also expand in several different ways. Katie Sween, Head of Marketing at StumbleUpon, elaborates on the some useful ways to take advantage of StumbleUpon and what it can do for their users.