TripHip - Travel Tips and Advice for Traveling on a Budget

Although there are plenty of free WiFi locations in the USA and Europe at most hotel chains, McDonalds and coffee shops such as Starbucks, but in some more primitive places such as South America it is more difficult.

A WiFi signal locator is the answer. Hang it on your keyring and when you need to use the internet or make a phone call via Skype, just press the button and it will locate any and all signals in the area.