Because, let's face it, your mom still checks your browsing history.
Step 1: Use a VPN. No, not just a VPN, a really good VPN. One that doesn't slow down your cat's internet.
Step 2: Passwords, passwords, passwords. Use a password manager. No, not just a password manager, a password manager that doesn't ask you for your password.
Step 3: Two-factor auth. Because, you know, security. (Just don't forget your phone.)
And, for the love of all things good, use HTTPS. Don't make the NSA's job easier.
2FA Tricks Paranoid Mode