Techmell.net - Foursquare is one of the best and very useful networks to get information about different cafes, restaurants and many other spots of general interest. The users share their experience and give tips and hints to other individuals to find out the unrevealed treasures without facing a bad experience. When you are far from your home and want to check in, log on or look up, a fast WiFi hotspot would be a great idea. But it is not an easy task to get its connection because you need an accurate password to use it. A Life Pro Tip shared by a user on Reddit is a great idea that should be followed by all of us, but only a few users know about how to use Foursquare for sharing WI-Fi passwords.