“ There in lies the rub. There are only a few CDNs that can offer any level of scale for delivering video to an audience that is large by internet standards, but very small by cable or satellite standards. There is not a single CDN that can deliver 2 or more video streams concurrently to more than 1mm simultaneous viewers. Not one. Anywhere. There are probably 3, maybe 4, that on a perfect day might be able to deliver a single video stream to 500k simultaneous viewers.”
Source: blogmaverick.com
