Showing messages on events as comments for everyone to see, like on signup genius
On signup genius, when a person signs up, they can make a comment that shows to everyone who has the link to the signup. It is nice for instances where they need to let everyone know the specifics of what they're bringing. It would be a great feature to have on track it forward. When people send messages, it goes just to the organizer, and sometimes it would be very helpful if everyone on the signup could see.

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Anne Arroyo commented
would like to volunteers to be able to put in a short note when they sign up if there is something like will be there but later than starting time, need to leave, bringing guest, etc... that everyone but admin can see.