Here are a few technical articles that have been in my Instapaper that I've been meaning to blog.
Dan Froomkin wrote in The Intercept in May 2015, Speech Recognition is NSA's Best-Kept Open Secret
Ross Anderson wrote Meeting Snowden in Princeton.
Carnegie Mellon Today wrote a nice history of the Net Neutrality debate.
Caraig Timberg wrote in The Washington Post The real story of how the Internet became so vulnerable. "The Internet’s founders saw its promise but didn’t foresee users attacking one another."
If you have access to The Wall Street Journal, The Inside Story of How the iPhone Crippled BlackBerry was a pretty good read.
A couple of older pieces from late 2013:
From Dec 2013, How I Built Emojitracker