Omegle - Omegle is one of the most popular online chat website allowing user to communicate with anyone without registration.

Community Canvas - A framework to build meaningful communities

Chatrandom - Chatrandom provides medium to users for having chat at random with different users around the globe.

Geneva - An all-in-one communication app for groups & communities

MeowChat - MeowChat is kind of instant messaging platform that offers the fun and entertaining way to the strangers across the globe to come and interact with the other strangers like them.

Indie Hackers - Connect with fellow entrepreneurs, developers, and bootstrappers who are sharing the strategies and revenue numbers behind their companies.