Some things you should do if you value your privacy online:
- Stop using FB Messenger, start using Signal: Facebook is a data-mining, advertising company with (some say) ties to the CIA. Stop communicating though Facebook or Google, or SMS. It’s not private. Use Signal or at least use the secret messaging function of FB Messenger which you can choose to enable when starting a new conversation.
- Stop using GMail, start using your own domain email: GMail, Hotmail, etc. all read your mail to advertise and build a profile on you. That’s not a good tradeoff for providing email service. Get email on your own domain from Hover, Fastmail, or ProtonMail or use iCloud instead (if you use Apple products). Bonus points if you learn about and use PGP for really important communication.
- Stop using Google, start using DuckDuckGo: Again with the profiling. You search, Google profiles you. Everything you search for, they know about. If you are okay with that, then you should have your head examined. Use DuckDuckGo instead. The search results are just as good, and they don’t track you. Ever.