Have you ever received one of those questionnaire emails? You know the ones I mean, 20 questions (or more), desperately seeking to find out inane details about your life and hopefully bring some email servers to a halt? I'm sure you've had one of those in your inbox at some point. That time is over. Now you can do it on Formspring.
Among the three largest social networking sites the most arcane to deal with from a developer perspective is LinkedIn. Now PeopleLinx is trying to prove there is a viable developer opportunity surrounding Linkedin APIs. The company, which just picked up an additional $3.2 million in financing, has developed an analytics application for LinkedIn that allows organizations to more easily ascertain what people are connected to what potential key accounts.