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.
WiFi Map - A crowdsourced list of routers and passwords
Google Arts & Culture - Explore collections of art and culture from around the world, both past and present.
Get Free Fucking WiFi - Find the best fucking WiFi just around the corner.
New Tab by Flickr - Get a beautiful photo each time you open a new tab
Instabridge - Crowdsourced free wifi (now on Android)