Additionally, for those, who likes to add reddit in the search query, i'd also like to recommend " inurl:forum OR inurl:board " (note also that forum and forums gives different results for some reason).

Personally, I like to do broad searches on google to discover new stuff, but for the past 7 or 8 years, google often returns ~100 result instead of the usual 1000000+. And, contrary to the logic, adding various inurl: commands actualy gives you more results instead of limiting them and thus significantly improves searching capabilities.