Show guidance as input hints

As a follow-up request to Notice Required can I please ask that the very useful site guidance available at be also mentioned directly when contributing comments, check-ins, and photos, and when submitting new locations and edits ?

This would mostly benefit first-time contributors, but the input hints can of course also help things along when the users are experts.

Yes it would be good to product a list of short help content perhaps as html or markdown then link that as required throughout the app. I don’t want to pepper the UI with lost of [?] icons (done that before!) but I’m sure there’s something could be done.