Social Bookmarks can not be removed from the web.
Once you make what is called a “social bookmark” from a blog or other article online, the social bookmark can not be changed or deleted. You have ZERO control over the content of your social bookmarking contents at Digg and other “social” sites.
Here is what Digg.com FAQ says about removing a story submitted to Digg.com.
How can I delete a story I submitted?
Once a story has been submitted to Digg, it is dedicated to the public domain under the Creative Commons Public Domain Dedication, available at http://creativecommons.org/licenses/publicdomain/ according to our Terms of Use. We do reserve the right to remove content that is determined to be in violation of our Terms of Use at any time and at our discretion.
Propeller users also have no way to delete bookmarks.
Not being able to remove a bookmark to an article leaves deleting the article from a blog or elsewhere?
The problem I have with this old fashioned database technology of not being able to remove a bookmark is, the keyword at Google are indexed and your title and article stuck until way beyond when any cows come home?
They call it “social” bookmarking. I don’t think it is very social to not allow bookmarks to be removed. In fact is very dangerous.
