16. The system of claim 15 , further comprising: program code for finding a plurality of elements in said document object model having class names matching said predetermined class name; and generating a resource selection user interface display object enabling a user to select one of a plurality of socially bookmarkable resources corresponding to said plurality of elements for performing said requested social bookmarking operation.
17. The system of claim 16 , further comprising: program code for generating an operation information user interface display object in response to said user selecting one of said plurality of socially bookmarkable resources on which to perform said social bookmarking operation; and wherein said operation information user interface display object is pre-filled with resource information describing said selected one of said socially bookmarkable resources, said resource information extracted from a corresponding one of said elements in said document object model having class names matching said predetermined class name.