Seriously, this should be on there. Organize CryptoParties, advocate for data security and digital privacy, teach a friend or family member how to secure their files and messages. How else can we say we are fighting back if we are not taking those measures?
I can recommend several resources:
PRISM Break
the CryptoParty Handbook
Encryption Works: How to Protect Your Privacy in the Age of NSA Surveillance by @micahflee
A Buyer’s Guide to Safer Communication part two by Quinn Norton
Security in-a-box from Tactical Technology Collective