El Segundo-based AdEngage, an online advertising network, has been acquired by blog and Internet search site Technorati, Technorati said today. Financial terms of the deal were not disclosed. According to Technorati, it has acquired AdEngage to launch a new self-service advertising network for blogs and social media sites. AdEngage was founded in 2004, and according to Technorati serves more than 12 billion ad impressions across more than 4,000 sites. AdEngage will become Technorati Engage.