Use case eg.: a Startup office is inundated by Sandy, I ask my team, friends (people I can ask for help in my contacts) to bring brooms + a pump +... now! and I

Use case eg.: a Startup office is inundated by Sandy, I ask my team, friends (people I can ask for help in my contacts) to bring brooms + a pump +... now! and I want to have instant feedback if somebody takes care of it, who, or how many, and who can not do it. Them, just click yes or no.