This is the revision history for scrape in <matrix.org:#rAnyijhRxzFRfdjSHl:matrix.org>

factoid_idsubjectcopulapredicateauthornamespace
5604 scrape is (check the EULA to see if you're allowed to scrape the site) then try their API, then look for an RSS/Atom feed, then try WWW::Mechanize/LWP perlbot <*:##NULL>