Content walls go great with sweepstakes! They add interest and fan personalization, and can be made from user-generated content from apps, or by importing content with specific hashtags from Instagram or Twitter. In our latest app for Rascal Flatts, we include an #RFPayback content wall (which also pulls images hashtagged #payback) to go with a Rascal Flatts sweepstakes. You can check it out here: http://www.tweematic.com/payback/

Main page
Fans can upload their photos with the #RFPayback hashtag to see them included in the content wall for a chance to have their photos featured on the artist's Facebook page. They can also enter the sweepstakes.

Entry form page
Fans must fill out the entry form to enter the sweepstakes

Connect and share page
Fans can connect on Instagram for a second entry, and/or share on Facebook and Twitter