Net neutrality? Don't make me laugh. Yahoo was one of the biggest PRISM benefactors.
Yahoo fought hard against Prism and only gave up when threatened with a $250,000/day fine.
https://www.theguardian.com/world/2014/sep/11/yahoo-nsa-laws...
http://www.nytimes.com/2013/06/14/technology/secret-court-ru...