There are many good reasons to use a Virtual Private Network (VPN), even if you are just casually scrolling. Privacy is a right that is yours to value and defend, and if you want to increase your online privacy then a VPN is one of the possible solutions.
A VPN works like this: When you’re connected to the internet, all of your activity is logged and associated with your Internet Protocol (IP) address. Using a VPN creates an encrypted tunnel from your device to the VPN server, which is like creating a digital middleman between your device and the internet that blocks others from seeing what you’re doing. When you connect to a VPN, instead of your activity being associated with your IP address, now it’s the VPN server’s IP address that is associated with your data. Yours remains private.
Here are three reasons why you might want to use a VPN.
1. To stay private, at all times
Someone who is worried about being spied on — perhaps by their Internet Service Provider (ISP) or by someone that is on the same network, such as an employer or spouse — may choose to use a VPN. All these snoops will see when you are using a VPN is the fact that you are communicating with the VPN server. They are unable to see the content of the communications and where the traffic goes from there. Even if hackers are on the same WiFi network, that encrypted tunnel makes it impossible for them to capture any of your data. more here