Sure enough looks like your privacy policy explicitly states that 3rd parties aren't going to be receiving our PERSONAL data. Thanks for the clarification. I think that covers one's worries about personal (identifiable data).
My point was more about data that is no longer personal. Couldn't you for example still collect and run analytics on user data, which you could sell to 3rd parties as generalized "hey people are talking about your product X"?
For instance maybe you track discussions about specific tools in the tech industry... Let's take IDEs as an example. You could build a portfolio of useful data to Microsoft about the sentiment toward their Visual Studio system.
I'm not saying you guys ARE doing that, I was just attempting to answer the question of why investors might opt to jump into this (crowded) space. I have no problem with that kind of data collection btw. It's the personal stuff I don't like :) . Whether you're collecting non-personal data doesn't really matter as long as you're not selling identifiable info (which your privacy policy clearly states you are not).