Bittorrent tracker modification

A handfull of modifications made to an existing C++ bittorrent tracker application. * separation of tracker users that are site-registered from users that are not site-registered (public). * track and report statistics of site-registered users back to the site * aggregate tracking and reporting of stats for public users * a list of torrents on which a tracker user (ip) is active * bittorrent client detection and reporting to the site separate from the work, i need a casual? analysis? of the differences between 2 different versions of the tracker. work will begin in earnest after this analysis. * * * Q & A Q When you refer to separation between registered and anonymous users, what does that mean? A I want the tracker to report the stats of users that are logged in to the website. This will be determinable via a number of factors. Q For tracking of statistics, is there an existing database, or will something need to be created? A A php website with mysql database exists and a schema will be available. Q is the source for your current tracker publicly available? A Yes. available on request.