Woobox - Woobox helps you easily create powerful contests, sweepstakes, coupons, and more to grow your fans...
Typeform - Create beautiful, next-generation online forms with Typeform, the form & survey builder that makes asking questions easy & human on any device. Try it FREE!
ShortStack - Shortstack is a website that allows you to create viral online events for your social media followers or other online audience.
Google Forms - Simple web forms from Google.
Facebook Apps and Tabs - Customize your Facebook page with a variety of tabs, apps and design elements. Optimize your Facebook presence with Facebook Apps.
Survey Monkey - Create and publish online surveys in minutes, and view results graphically and in real time. SurveyMonkey provides free online questionnaire and survey software.