Bitcoin Wiki
Bitcoin Wiki is a public resource for the community of Bitcoin users, developers, and businesses as well as anyone interested in Bitcoin.
Unlike Wikipedia, the Bitcoin Wiki is not an encyclopedia, and includes things like non-encyclopedia details (e.g., exact specifications on service fees, product performance, etc), how-to manuals, protocol specifications, original research, etc. There are also no notability requirements beyond the requirement that the material be of general interest to some segment of the Bitcoin community or the Bitcoin-curious general public.
Staff and some other editors can be contacted in the #bitcoin-wiki freenode IRC channel.
Owner of the bitcoin.it domain name is “Theymos”. He is head administrator of the BitcoinTalk.org Forum and /r/Bitcoin and wrote the Bitcoin Block Explorer, but doesn’t run it anymore.