10. The system of claim 9 , wherein the abstract generator is configured to determine the measure of similarity between the obtained bookmarking tags and each fragment in the series of fragments of the web page, wherein the bookmarking tags are social bookmarking tags, to calculate a score for each fragment in the series of fragments of the web page based at least in part on the measure of similarity between the obtained social bookmarking tags and the fragment, and to select one or more fragments from the series of fragments of the web page based at least in part on the score associated with each fragment in the series of fragments of the web page.
10. The system of claim 9 , wherein the abstract generator is configured to determine the measure of similarity between the obtained bookmarking tags and each fragment in the series of fragments of the web page, wherein the bookmarking tags are social bookmarking tags, to calculate a score for each fragment in the series of fragments of the web page based at least in part on the measure of similarity between the obtained social bookmarking tags and the fragment, and to select one or more fragments from the series of fragments of the web page based at least in part on the score associated with each fragment in the series of fragments of the web page. 12. The system of claim 10 , wherein each social bookmarking tag in the plurality of social bookmarking tags comprises a text descriptor assigned by one or more users to the identified web page.