Based on your own comments here, it sounds like the reporting is entirely accurate. You're attempting to justify why you're tracking your users, but you're still tracking them.

You've highlighted many of the hard problems in this space: how do you achieve anonymity and unlinkability while doing things like IP hiding, spam filtering, and relevance matching? The issue is that you haven't solved the problems, and are instead suggesting you should get a pass because the problems are hard. It seems simple to me: if you haven't designed something that gives you truly unlinkable anonymity, don't claim to provide it. If you have to track your users to make your app work, don't claim not to track your users.

There are projects like Tor that are approaching these types of problems seriously, but apps like Whisper or Secret end up poisoning the well and confusing users. There's a huge difference between "can't" track and "won't" track. Right now you're claiming "can't," but it sounds like you're squarely in the "won't" category of having your servers "avert their eyes." I think this understandably makes people uneasy, particularly given the data mining direction it sounds like the company is headed.