Creddon - Tweet for a cause and a sponsor will donate $1 to charity
WFH Ninja - A "work from home" excuse generator to start your day
TAP London - Tackling the homeless problem together
Cop-Out - The ultimate excuse generator
UpEffect - Crowdfunding for social good products
MuteMyMic - Provides a status bar icon for setting microphone input level, and hotkeys to mute/unmute.