I need to add functionality to a small ROR site that will take a keyword
as input and then use google (or another search engine) to find similar
phrases. So, for instance, if I searched for “soda”, it would return
“Coke, Pepsi, Cola, soft drink”, etc. Anybody have any idea how to start
on this one? I thought Google had some sort of related keyword-type
search a few years back, but I can’t seem to find it.
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