The Basics of StumbleUpon: What is it?
There’s a good chance you’ve heard of StumbleUpon. There’s been a lot written about it recently, but if you haven’t, then you need to know about this program. It has the potential to drive tens of thousands of targetted visitors directly to your website, and if you don’t want to take advantage of that, you’re missing out on a major potential traffic and link-building source.
