Systems and methods that identify and extract information from articles are described. In one embodiment, a search engine implements a method comprising capturing an event in real time upon the occurrence of the event, wherein the event comprises a user interaction with an article on a client device,...http://www.google.fr/patents/US7725508?utm_source=gb-gplus-shareBrevet US7725508 - Methods and systems for information capture and retrieval
Methods and systems for information capture and retrieval