This code is somewhat hawkish. It does run but it is not by any meaning of the word, nice. It was written during rapid prototyping with the customer. Future commits will refactor and shape things up.

Added simple statistics presentation in the reader
Added a simple plot to display user tagin history (terrible work around, don't judge me)
Added membership expiration date
Added membership creation date
Only count tagins more than 60 minutes apart as unique