A site for who’s bringing what to a potluck

Problem:

You’re having a potluck dinner.
You plan the contents.
You split the contents between the participants.
You email everyone.
You bask in the glory of a party with a fraction of the work.

Sometimes step 5 is preceded with email tennis about redeciding who’s bringing what.

Solution:

Create a site with the possibility to create a list of stuff to bring and make.
Invite everyone to the site.
Let people choose and pick. Alternatively, prime the list with responsibles; otherwise you might get all the boring stuff and you’re worse of than when you started.