Keyword Quotes
Yahoo uses elaborate filtering techniques to identify who users are and those providing auction goods. All (Yahoo) auctions can be searched by keywords and you can get the site to alert you to specific keywords as buying opportunities emerge.
- Jeff Brown
The trouble is, almost all filters today work using simple keyword-matching approaches, when what's needed is something with more natural language interpretation intelligence. Otherwise, any reasonable attempt at defining filters ends up either letting much too much in that you don't want in, or stopping bona fide messages.
- David Ferris
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