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