How Can I Find Location Of Wi-fi?

There are certain websites which will help you locate Wi-Fi spots in particular places. Usually you can type in the postcode or address and they will show all the ones near to you. Try the websites below :

http://www.wi-fihotspotlist.com/

http://www.wififreespot.com/

Also, if you're ever stuck for internet access while you're out somewhere and haven't had time to look for a Wi-Fi spot in advance, remember that many international restaurant chains like McDonalds and Burger King, as well as some hotel chains, have Wi-Fi access in most of their branches.