CampaignWith - Teach a class to fundraise for a cause you care about
Ninchanese - Learn Chinese with Ninchanese and discover how addictive Chinese can be
Dollar A Day - Automatically donate $1 a day to featured nonprofits.
Zizzle - Learn Chinese through visual stories
Creddon - Tweet for a cause and a sponsor will donate $1 to charity
YiChi - YiChi helps people Speak Mandarin Chinese