StumbleUpon is a great site website to share and discover new content, images and new websites. The site has around 25+ million users registered. I have been using StumbleUpon from quite a long time, and iBlognet receives 25% of traffic from StumbleUpon. Whenever a new post is published on iBlognet, I manually submit the content to StumbleUpon. And if you have well written post, your post might get stumbled from the 25 million user base. You never know! [I won’t mind if you follow me on SU.]
But if you’re looking for more targeted traffic, you should try out the Paid Discovery by StumbleUpon. It’s been a huge success. For few of those who are unfamiliar with Paid Discovery; Paid Discovery is an ad system by SU which lets you to submit a specific page where you want to receive targeted traffic.
Upto 5% of stumbles are reserved for Paid Discovery where advertisers directly insert web page into the user experience and the audience lands directly on your web pages when they’re in the mindset to discover something new. Each time a user clicks the Stumble! button, they are taken to a web page matched specifically for their interests and demographic. You can try out the ad system by signing up here. Before that, do check out the infographic below, to know how Paid Discovery works.