Feature Request: waitlists

Hi,

Mobilizon allows to restrict the number of participants of an event. In relation to that, it would useful if:

  • users willing to participate in an event which is already full could get notified when new slots open up
  • some kind of waitlist would exists which auto-promotes users from waiting state to actual participants

Is something like this already possible or would you consider it as a meaningful feature?

Thanks, Holger