How many people actually know what someone wearing rainbows mean?

How many people associate rainbows with gay people? I know most gay people know what it might mean if they see someone decked out in rainbows, but how many straight people know?

What is a VPN?

VPN is (Virtual Private Network) were first used by companies to enable their employees to securely access internal systems such as email remotely (e.g. from home or while on business trips). Today they are increasingly being used for personal use by individuals to protect their privacy while online in public places (e.g. when using the wi-fi connection in a cafe) or in a country where the internet is censored / blocked (e.g. China, Saudi Arabia��).