Social Marker is a service designed to aid in the process of submitting websites and web pages to social bookmarking and social news sites like Delicious, Reddit, Digg and Stumbleupon to name a few. In a few days after it was launched in late 2007 it became one of the most used service of its kind mainly because satisfied people wrote about it and made a buzz.
Until now there were just a few changes made to the website in order to provide better experience for the users and some features have been added but feedback has been gathered and we are making plans to update SocialMarker and get users involved in the process.
There is a lot of interesting information on this site. Check it out.