We have a bot that helps you ping people in the classroom.
!!/help will provide the following:
!!/people `<all/unpingable/pingable>` all - Lists everyone who is in the ping index unpingable - Lists everyone who is in the ping index and is not pingable pingable - Lists everyone who is pingable !!/ping `<username/@username>` `<msg>` - Pings `<username>` with `<msg>` !!/help - Prints this help page !!/alive - Says "I'm alive" if the bot is alive
These are largely to help you determine who can be pinged from the classroom at the given moment.