A good definition on wikipedia:Algorithm wikipedia.
The following 6 pages are in this category, out of 6 total.
online identity ∋ [ social ∋ [mastodon♥, twitter®, facebook®, diaspora, linkedin®]
∥ repos ∋ [github®, gitlab♥, bitbucket®, sourceforge] ∥ media ∋ [itch.io®, vimeo®, peertube♥, twitch.tv®, tumblr®] ∥ communities ∋ [godotengine♥, openprocessing, stackoverflow, threejs]]