Provide three Spock invitations.

Spock is a people search engine currently in beta. Unlike the three people search engines I introduced earlier, Spock continuously collects personal resumes from the web instead of relying solely on users submitting their own resumes. For more information about Spock, you can take a look here. Since it's still in the internal testing phase, Spock hasn't opened up registration to the public. I applied for testing about a month ago, and just now received one of Spock's first batch of invitations. Each user only gets 3 slots to invite others to register, so if you need an invitation, please leave your email address. If after reading the introduction you still don't quite understand Spock, you can take a look at my user interface, which should give you a better idea of what Spock is like. Here's my personal page as a Spock user.