User:Guaka
Guaka is Kasper Souren, CouchSurfing member since Summer 2005. Joined the CouchSurfing Collective in August 2006, started the CouchSurfing wiki. CouchSurfing tech team coordinator and global ambassador until early 2007.
He's a Wikimaniac and administrator of many other wikis (such as the Hitchwiki and the Bambara Wikipedia). He has hitchhiked on 6 continents.