Information trapping is a tool similar to RSS. Information trapping can be a useful when researching a topic to filter out irrelevant topics. An artical gave an example on how it would be useful. If you went to a search engine site and typed in elections you would get a bunch of info. on the democratic and republican parties. If you wanted information on a third party you wouldn’t find much luck. Information trapping can save you a bunch of time and have the topics you want filtered.
http://futureperfectpublishing.com/2007/09/03/information-trapping-an-interview-with-tara-calashain/
http://www.cyber-aspect.com/breviews/book_review.asp?rev=34
http://mendicantbug.com/2008/04/10/what-is-information-trapping/
