Every user gets a random idea from a a database of ideas; there's maybe 40 ideas in the DB for each combination of genders. We have some logic that prevents you

Every user gets a random idea from a a database of ideas; there's maybe 40 ideas in the DB for each combination of genders. We have some logic that prevents you from getting the same suggestion twice in a row, and in a branch we've yet to merge we've added a link to the emails that lets the user get a new suggestion. We've got Big Plans(tm) to add user accounts that will let users than customize their own suggestion list.