You'll have spammers 1 minute after something like this goes live. A search engine isn't only about finding things with your key word in it. It's also about rej

You'll have spammers 1 minute after something like this goes live. A search engine isn't only about finding things with your key word in it. It's also about rejecting low quality content you're probably not interested in. The former is the easier job. See https://en.wikipedia.org/wiki/Precision_and_recall https://en.wikipedia.org/wiki/Precision_and_recall