Adknowledge, a behavioral targeter focusing on social nets, has acquired Facebook analytics firm Adonomics, AllFacebook reported (via Venturebeat). Adonomics’ data will be merged into Cubics, an online ad network for social net apps which Adknowledge bought last December. Initially, the company sought to attract investors and developers interested in reselling Facebook apps. Cubics originally was centered on Facebook, but eventually began working on creating services for Bebo and other OpenSocial networks as well. Release.