Newsletter sign-up

[KarmusDK]

Suggestion: Add a sign-up for newsletter when new sites appear to support OTP and/or U2F on the dongleauth.info. Possibly also feature to select certain categories only.

[alex-nitrokey]

You could just watch this repo? Everything else probably is too time consuming so that we won't implement it.
Or do you know a automated service for GitHub to support such feature?