Keychain’s warnings that I was reusing passwords across StackOverflow and the StackExchange subdomains are part of what drove me to use a third party password m

Keychain’s warnings that I was reusing passwords across StackOverflow and the StackExchange subdomains are part of what drove me to use a third party password manager that can manually add multiple sites to an entry, but I didn't realize this stupidity went even deeper.