Worldwide Wifi (At the airports at least)
One of the benefits of my trip to North Korea last spring has been keeping in touch with the other people that participated. There were a lot of travel-junkies in the group and people are often quick to share information about an upcoming trip or deal they found in our WhatsApp group.
Recently someone shared this link to a map containing wifi passwords for airports all over the world. It's called WiFox and is available for download on the app store.
Man, where was that when I was doing heavy traveling! Next time I’m out and about I’ll probably make use of this site. For now I’m filing it alongside my other travel resources.