Spock is a website search engine that indexes people. The name "Spock" is explained with a backronym: "single point of contact (by) keyword."[1] Founded in 2006 by Jay Bhatti and Jaideep Singh, it has "indexed over 100 million people representing over 1.5 billion data records."[2] These records are from publicly available sources, including LinkedIn, XING, MySpace, Friendster, Wikipedia etc. The company maintains that "30% of all Internet searches are people-related"[3].
As entity resolution is the main algorithmic hurdle of their indexing endeavour, Spock has issued and awarded the Spock Challenge Prize.
Spock opened its service to public beta on August 8, 2007.[4]