Swoop offers both free and paid options

Swoop is a Native Advertising service that seamlessly integrates relevant information about products and services – at times in the form of sponsored content or advertising – into the content that consumers are engaged with online. Through...

tvtag is free to use

tvtag (formerly GetGlue) is a social network for entertainment. Users check-in and share what they are watching, listening to and reading with friends; get fresh recommendations, exclusive stickers, discounts and other rewards from their f...