Wikipedia

Wikipedia is the world's biggest encyclop[a]edia. With over 100 active versions in various languages, there are over 3 million articles, extensively linked, categorised, and referenced.

Wikipedia is a good source of information of genealogical interest.

Links to and from Wikia
(See further detailed information at Genealogy:Wikipedia.)

Material on Wikipedia can be summarised here where desired or (subject to proper acknowledgment) copied.

It uses the same software as Wikia. Links to Wikipedia pages can be created here simply by prefixing "wikipedia:" to the page name contents inside the standard double brackets.