Customer Feedback Portal - Ask customers what you should build next
InterestExplorer - Discover 1000's of hidden Facebook interests to target.
Feedback Tools - Curated directory of tools for getting all the feedback
Facebook Ad Hunter - Facebook Ad Hunter uncovers hidden audiences to target when running Facebook Ads.
Feedback Fish - Collect feedback & make your customers happy.
AdEspresso - Optimize your Facebook Ads Easily, Like Morning Coffee