Instabridge - Crowdsourced free wifi (now on Android)
VRChat - Create and play in virtual worlds with others
Café Wifi Search 🔍 - Find great cafés to work from, worldwide.
Spatial - Collaborate from anywhere in AR
Get Free Fucking WiFi - Find the best fucking WiFi just around the corner.
Second Life - Second Life is a virtual reality platform where individuals interact in a virtual world. The software was developed in 2003 by Linden Labs. More than one million people now regularly use the software.