17. An apparatus comprising; a computing platform, said computing platform to: retrieve a first set of electronic documents; record user interactions with contextual shortcuts in a second set of electronic documents, said contextual shortcuts to comprise associated keyword anchors and user-selectable links to be related to said keyword anchors, said keyword anchors to be associated with a context vector to represent at least a portion of content of a given electronic document; update an index in said second set of electronic documents to be based, at least in part, on said user interactions from a plurality of users, said update to comprise to at least one previously non-indexed electronic document to be added to said index at least partially in response to receipt of one or more user interactions to be received with said one or more contextual shortcuts to be contained within said at least one previously non-indexed electronic document, wherein said index is to be searchable by said plurality of users; determine a score for said given electronic document to be based, at least in part, on user selections of said user-selectable links of said contextual shortcuts to be within said given electronic document; update an index to be based, at least in part, on said first set of electronic documents and said score; and updating a ranking of individual ones of the first set of electronic documents is determined based, at least in part, on the recorded said user interactions from said plurality of users.
18. The apparatus of claim 17 , wherein said first and second set of electronic documents are to share at least one common electronic document.