1. the good news is that the internet makes it easy to talk to fans if you do it right and know and understand what you are doing.. Another crucial application of VPN connections is access to VOIP in countries or regions where it is restricted. VOIP or “voice over Internet protocol” is the cheapest method for making local and international calls. Some countries block VOIP programs at the request of large telecommunications companies to force the end user to pay high calling rates. With VPN, you can significantly cut your phone bills, especially if you are a business that needs to call international business contacts.