It looks like this post contains a link that does not use a secure protocol: http://creativecommons.org/licenses/by/4.0/. _{HTTP is in use instead of HTTPS and no protocol redirection is in place.} _{Be careful and do not enter sensitive information in that website as your data won't be encrypted.

It's also a good habit to always hover links before clicking them in order to see the actual link in the bottom-left corner of your browser.}

_{More info on this service here. For more information on HTTP unsafety read: https://whynohttps.com https://web.dev/why-https-matters.}
_{{average of post/comments with HTTP links I found per hour: 52.0}}

This auto-reply is throttled 1/20 to reduce spam but if it still bothers you reply "OFF HTTP". Or reply REVIEW for manual review and whitelisting.