If you have Web content that you need to market, such as Hubs you have written, articles that aren't getting enough readers and a blog that needs attention, you need to start using social bookmarking sites to get better traffic. These sites can be used by anyone to bookmark their work, as well as interesting work of other people, to get a higher readership.

Bookmarking sites like Digg and StumbleUpon bring in traffic, but they can't earn you money directly. Xomba, a newer social bookmarking site, can. The site works a little differently than most other bookmarking sites, but the results are money in your pocket as well as free marketing. 

Like many sites, Xomba uses Google AdSense for much of its revenue. While many sites keep this revenue for the owners, Xomba splits the AdSense revenue with the people who use the site.

If you bookmark an article and write a sentence about it (a Xomblurb), you get 50 percent of the AdSense revenue from that page. If you write a longer piece for the site (a Xombyte), the cut of the AdSense revenue is the same.

In the Internet marketing world, peopel constantly strive for more and better links to their work. The bookmark you make on Xomba helps you to gain pagerank by giving you another link to your article, blog or Web page. It also allows you to earn more in AdSense revenue than using a social bookmarking site that doesn't pay.

If you don't already have a Google Adsense account- get one. You can sign up for free and AdSense revenue-sharing sites are increasingly popping up. Your AdSense revenue will build up in your account over time, though it may happen slowly at first. Once you have the account, you can use it on your blog, on HubPages and on the many sites that allow revenue sharing.

By branching out in several revenue-sharing websites, your AdSense account has a chance to quickly grow. And, even when you aren't working online, your AdSense revenue will continue to come in, giving you a passive income.

Other sites that allow AdSense revenue sharing include:

• HubPages
• HowtoDoThings
• Blogger