Cause wikis can be messed up -
Here's why I didn’t go for wiki -
I just search about BitcoinTalk in wikipedia. It shows BitcoinTalk Launched in 2011 and registered in August 2011.
It might not be as messed up as you think. Technically,
BitcoinTalk =/=
forum. Indeed, the forum was created in 2009 by Satoshi.
BitcoinTalk didn't exist at that time yet. The
forum initially used SourceForge and then moved to bitcoin.org/smf, then to forum.bitcoin.org, and finally to bitcointalk.org.
BitcoinTalk only came up in 2011, coined by Jeff Garzik. It was also the same man who bought the domain bitcointalk.org.