Wikipedia

Wikipedia is a multilingual free online encyclopedia written and maintained by a community of volunteers, known as Wikipedians, through open collaboration and using a wiki-based editing system called @mediawiki. Wikipedia is the largest and most-read reference work in history. (from https://w.wiki/W)

Account is community-run by Wikipedians (like you!): https://w.wiki/6adQ

See https://w.wiki/6bcg for CC attribution information.