Wikipedia is a multilingual, Web-based, free-content encyclopedia project written collaboratively by an international group of volunteers.
These are the people whose notices wikicommons listens to.
wikipedia Wikipedia San Francisco, California, USA http://www.wikipedia.org
wikimedia Wikimedia San Francisco, California, USA https://wikimediafoundation.org/wiki/Home
Wikimedia is a non-profit charitable organization that operates Wikipedia and several other online collaborative wiki projects.
identica Identi.ca microblogging service Montreal, Quebec, Canada http://identi.ca/
Updates on the Identi.ca service.