This document describes several Facebook application ideas for small and medium-sized enterprises. It outlines applications that allow users to share deals with friends, download exclusive content, enter sweepstakes, invite friends, write reviews in exchange for coupons, tag friends in photos, solve puzzles, submit images for voting, plan events, and automatically post brand updates as their status. Features of each app include sharing, inviting friends, granting permissions, and posting to users' profiles or walls.