What Is Social Bookmarking?
It refers to sites where you share interesting internet content with other users, as well as browse bookmarks that other members have collected.
It is a great way to stumble across interesting content, hence the site Stumbleupon's popularity.
If you find a user of a site like Digg, Delicious or Stumbleupon that is like you, or has similar interests, you can find a whole ton of interesting content that you could not have found in hundreds of hours of surfing the web.

Like a buffet line of cool content, you can enhance your internet experience by using social bookmarking sites to surf the web.

Using Social Bookmarking Sites To Get Traffic To Your Articles or Website.

One great way to get traffic to your Xomba article or website is to add it to your collection of bookmarks on a site like Digg or Stumbleupon that you belong to.

Having said that you need to use caution. You wouldn't want to browse another users bookmarks if all they had were links to Xomba or Hubpages articles, would you?

You also wouldn't want to add them as a friend if all they were going to send you were links to articles. Even though sites like Xomba and Hubpages have widgets that allow you to submit your article to social bookmarking sites, it doesn't mean that is all those sites are for.

In fact, for a successful use of sites like Stumbleupon you need to add a good variety of other content.
To do this you can surf the web about topics that interest you, such as science, entertainment, sports or tech websites and tag those pages that you think other users will enjoy. After you have built a good variety of content in your bookmarks then you can tag a few articles from Xomba in between your other bookmarks.

You will find that this approach to SEO or search engine optimization using social bookmarking sites will get you more loyal followers on the bookmarking site, which in turn will lead to more hits on your website or articles.

Using Social Bookmarking Sites that Share Adsense Revenue:

If you are going to use social bookmarking sites to promote your Xomba and other articles, why not earn Adsense revenue in the process?
Since most U.S. based users of Xomba have an Adsense account you can join sites like Infopirate and Tagfoot that allow you to enter your Adsense code and earn revenue.

Tagfoot shares Adsense revenue fifty - fifty with users. You must complete some minimum requirements, such as creating an Amazon wishlist (from which you can also earn), uploading the required number of photos, videos and tagging at least ten sites.
Once the administrator approves you can enter your Adsense and Amazon info.

Infopirate is another social bookmarking site that shares Adsense revenue eighty percent with users. It currently has an amazing page rank on Google.
There are no minimum requirements to begin earning. Just remember, the administrators of these sites, just like other social bookmarking sites, frown on you using them just to publicize your articles.

Participate in them as someone who find good content to share with the other users and you will find that you get more traffic to your own sites in the process.
For more on social bookmarking sites that share Adsense revenue see http://ehelpfultips.com/social_bookmarking_sites_that_sh.htm