Google Launches Its ISP Throttling Detector aka MLab

With its partners on this project, the New America Foundation's Open Technology Institute and the PlanetLab Consortium.

M-Lab is designed to be "an open platform that researchers can use to deploy Internet measurement tools. Google will work with researchers to help them develop relevant Internet measurement tools.

Source:
http://hothardware.com/News/Google-Launches-ISP-Throttling-Detector