There's always a clever solution to anonymize any data. Post a description of the data and the problems with anonymizing it, and someone out there will always find a clever way to handle it.
You don't have to solve everything yourself. That's the whole point of a peer driven scientific community.
Inferences in large data sets are more powerful than you think. Individual people have been identified from multiple "anonymized" scrubbed datasets, and its only getting easier as the datasets get bigger and the analytics tech gets better.