The News Feed on Facebook provides a list of available bonuses, gifts, and XP for a variety of applications, including CityVille.

Picture Category Title Subtitle Click How to Post Reward
Feed quest charlie moresilos Building User is getting ready for trains from Charlieville! User built a silo for Conductor Charlie to help ready the trains. Click here to build your silo and collect some free Goods! Get CityVille Goods Complete a Building. Goods-icon 20 Goods