Web 3
Take how we pay for things online. On Web 2.0, you are not empowered to make payments per se. In reality, you must contact your financial institution to do it on your behalf. You are not trusted to do something as innocuous as pay your water bill. You are treated like a child appealing to a parent. If you wish to contact your friend online, then likely you will need to appeal to Facebook to relay your message. ~Why We Need Web 3.0