Now forgotten, LifeLog was dreamed up by DARPA, an agency inside the Department of Defense. Documents show LifeLog’s goal was to collect data on everywhere a person goes, and everything they see, say and do. Information was going to be aggregated in a timeline — LifeLog would then identify “patterns” to understand your routines and interests.
LifeLog proposal, unclassified: https://web.archive.org/web/20030603173339/http://www.darpa.mil/ipto/Solicitations/PIP_03-30.html
Pentagon cancels LifeLog project: https://www.wired.com/2004/02/pentagon-kills-lifelog-project/
In-Q-Tel social media surveillance investing: https://theintercept.com/2016/04/14/in-undisclosed-cia-investments-social-media-mining-looms-large/
ALCU report on Geofeedia: https://www.aclunc.org/blog/facebook-instagram-and-twitter-provided-data-access-surveillance-product-marketed-target
Main PRISM breaking story: https://www.theguardian.com/world/2013/jun/06/us-tech-giants-nsa-data
How PRISM could collect US users data: https://www.theguardian.com/world/2013/jun/20/fisa-court-nsa-without-warrant
Zuckerberg’s response to PRISM: https://www.facebook.com/zuck/posts/10100828955847631
Facebook built an electronic lockbox to handle legal requests for user data: https://www.nytimes.com/2013/06/08/technology/tech-companies-bristling-concede-to-government-surveillance-efforts.html?ref=global-home&_r=1&&pagewanted=all
Image credit
Parody NSA graphic via EFF, Creative Commons: https://www.eff.org/pages/eff-nsa-graphics