11 Secrets That Will Make You More Secure On The Internet - a brilliant and super actionable list by Eric Barker.
Data Detox Kit - everyday steps you can take to control your digital privacy, security, and wellbeing in ways that feel right to you.
Get a Credit Freeze - it's one of the best defenses against identity theft.
Sign up for notifications to find out if any of your personal information has appeared in a data breach.
What Facebook knows about you and how to change that.
How to delete your Google account
Delete yourself on other sites
Safari sends data to Apple while Chrome sends info to Google. If you're not cool with that use Firefox.
Panopticlick - check to see if your browser is safe against tracking
Block Invisible Browser Trackers with Privacy Badger
(Leading nonprofit organization defending civil liberties in the digital world)
Electronic Frontier Foundation official website
(A non-profit organization that defends the constitution rights of Americans in court and law)
American Civil Liberties Union official website
Digital First Aid Kit - If you're being harassed online or experiencing any kind of digital emergency this tool kit offers resources links and strategies to help you.
Heartmob - A global, people-powered movement to end online harassment.
The Complete Privacy & Security Desk Reference by Michael Bazzell and Justin Carroll
Hiding from the Internet: Eliminating Personal Online Information by Michael Bazzell