StumbleUpon Selling Targeted Traffic for $50 CPM
November 22nd, 2007 | by admin | mashable.comHow much is an ultra-targeted savvy Internet surfer worth to you? Most Internet marketers buy and sell traffic by the tens of thousands of visitors, generally for fractions of pennies per 1000. eBay’s StumbleUpon, though, thinks that they’re users are better, although now we’re not sure for how much longer they will be.
Anyone
