Colibro Opportunities - A job search engine for freelancers
Creddon - Tweet for a cause and a sponsor will donate $1 to charity
DonorSee - Give directly to specific needs, get raw videos showing exactly where your money went
BlueQ - Pick the change that matters to you.
Bonsai Proposals - Automated & beautiful proposals for creative freelancers
Tep - Fitness tracker meets tamagotchi. Don't starve it!