Creddon - Tweet for a cause and a sponsor will donate $1 to charity
Followup.cc - FollowUp for email is a lightweight productivity suite that keeps your conversations and tasks from slipping through the cracks. Set perfectly timed reminders that arrive at the top of your inbox, right when you need them.
TAP London - Tackling the homeless problem together
FollowUpThen - The simplest way to schedule an email reminder
UpEffect - Crowdfunding for social good products
Gmelius - Gmelius is the first collaboration platform designed for G Suite and your company's daily tools.