Need a bot in Gitter or IRC to help with newcomer support

Similarly, if someone has a hankering for a small but useful project, it would be great to have something detect a newcomer in Gitter or IRC and say "Welcome to Plone; please ask support questions in our forum at https://community.plone.org and see https://plone.org/support for more tips" etc.

Plone Foundation Code of Conduct