StumbleUpon is one of my favorite sites on the internet. It is like a search engine that shows you only what you like. It’s based on a few questions that you answer when you first sign up, then continually tracks what websites you view and “like” within their platform to recommend websites, blogs, images, etc. that you might like.
Check out an inside look at their model and why it might be interesting for your business to use to share their information.