Denver - Useful Networks, a unit of Liberty Media (NASD: LINTA) that develops location-based services for mobile phones, announced on Wednesday its acquisition of Canada-based KnowledgeWhere, a developer of location-aware mobile games, advertising and developer-enablement programs.

Financial terms of the deal were not disclosed.

Useful's products include Sniff, a social network integrated friend finder set to launch in the U.S. later this year, following deployments in Scandinavia and the U.K.

KnowledgeWhere's mobile game titles include "Swordfish" and "PhoneTag Elite."

Related Links:
http://www.businesswire.com/news/home/20080813005238/en

http://www.useful-networks.com

http://knowledgewhere.com