Thankster - Automagically send hand written cards
Gleam - Marketing apps designed to help you grow your Business
Thankbot - Drive more business with handwritten notes
RafflePress - RafflePress is the best WordPress contest and giveaway plugin. Grow your email list, followers, and website traffic with viral giveaways in WordPress.
Socialkeeper - Cultivate your friendships
Viral Loops - Viral Loops is a viral and referral marketing platform to launch ranking competitions, sweepstakes, pre-launch and referral programs.