Join EFF on Saturday, April 9 for a first-of-its-kind crowdsourcing campaign to hold California law enforcement agencies accountable for their use of surveillance technologies. 

Volunteers like you will help us track down the privacy and usage policies of law enforcement agencies across California and add them to our database. We'll show you how to do it, and you can be anywhere with an Internet connection to participate. 

What: California Surveillance Sweep

Date: Saturday, April 9

Time: 12 pm - 4 pm PT

Where: Anywhere (virtual participation); San Francisco (details TBD)

Preregistration required: https://eff.org/casweep