My new research project deals with ISP traffic manipulation. We just released a test that can detect ISP BitTorrent blocking or throttling. You can find it at http://broadband.mpi-sws.mpg.de/transparency/bttest.php.
The webpage also features the full source code of the tool and a results page that gives an overview of our findings so far (and will be updated periodically with new results).
The webpage also features the full source code of the tool and a results page that gives an overview of our findings so far (and will be updated periodically with new results).