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. 11. The system of claim 10 , wherein the abstract generator is configured to calculate a score for each fragment in the series of fragments of the web page based on the measure of similarity between the obtained social bookmarking tags and the fragment and one or more of: a measure of similarity between a title associated with the identified web page and the fragment; a measure of similarity between a Uniform Resource Locator (URL) associated with the identified web page and the fragment; a measure of similarity between search terms used to identify the identified web page and the fragment; and a weighting factor associated with the position of the fragment in the series of fragments of the web page.