9. An article of manufacture comprising a computer readable storage medium including a program for processing anchor text in documents, wherein the computer readable storage medium is a member of a set of computer readable storage media consisting of magnetic storage, optical storage, and volatile and non-volatile memory devices, and wherein the program, when executed by a processor, causes operations to be performed, the operations comprising: forming a set of anchors that point to a target document, wherein each anchor is a path from a source document to the target document; grouping together anchors with same anchor text, wherein each anchor is associated with anchor text; computing a relevance score for each group, wherein computing the relevance score includes computing a linguistic score for each group; and generating context information for the target document based on the computed relevance score, wherein a title is composed from text of a group with a highest relevance score and a summary of the target document is composed from anchor texts of a number of groups with highest relevance scores.
11. The article of manufacture of claim 9 , wherein the operations further comprise: determining a predominant language in the set of anchors; and pruning anchors from the set that are not in the predominant language.