This is very cool. I've been kicking around a similar approach to feed data into a recommendation engine: collect job listings, filter against a list of stop wo

This is very cool. I've been kicking around a similar approach to feed data into a recommendation engine: collect job listings, filter against a list of stop words, then see if ones with similar words turn out to be similar jobs. One of the problems with this approach is (in my country at least) the heavy industry presence of recruitment firms means every job is listed up to four times: once by the employer, and once by each firm competing to find the hire.