Searching for free drinking water? WeTap can help.

One obstacle to carrying our own water bottles can be the difficulty finding water fountains or other sources for refilling those bottles when we're out in the world. Since today is World Water Day, I thought I would give you a rundown of some of the strategies I use, as well as tell you about an awesome new Android app.

WeTap Water Fountain Mapping App

WeTap is a project developed by Evelyn Wendell, one of the inspiring activists profiled in my upcoming book, in conjunction with the Pacific...