Drip by Kickstarter - A new way to back creators. A Patreon competitor.
Gratitude Flow - Gratitude Flow is a web extension that allows you to share and receive gratitude on your new tab with real people around the world.
Patreon - Patreon enables fans to give ongoing support to their favorite creators.
Minimo - An elegant, simplified new tab page
Evabot for Slack - Send coffee/beer as an appreciation gift to colleagues
Tabtics - Chrome extension w/ personalized health & productivity tips