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by efreak 2304 days ago
It's easy enough. Just request the next X results after the last result on the current page, like so: `?resultsperpage=50&resultsafter=postid750`. If you're not sorting by time, then you should be able to add a time constraint to the search backend and include that parameter as well. I've also seen forums that cache the results for a certain amount of time, and only return the search ID and page number in the query string.