Exposely - Immediately reach the largest audiences.
Effin Amazing UTM Builder - Add UTM tags to your links from a Chrome Extension
Mustr - Mustr is a public relations platform that helps the media team in organizing the network of journalists and bloggers and maintaining relations with them.
UTMBuilder.net - Easiest UTM tags builder
Crowdly - Crowdly is a social advocate management platform, helps brands find, rank and engage their top advocates on Facebook.
InterestExplorer - Discover 1000's of hidden Facebook interests to target.