Age of information is a term used to describe the time it takes for information to be shared and accessed. Think of it like a game of telephone with different people passing a message along. The age of information is the time it takes for the message to get from the first person to the last person. In real life, this applies to our access to news, updates, and knowledge.
In the past, before the internet, getting information took much longer. People had to wait for newspapers to be printed or books to be published. This was a slower time for information.
Today, with the internet and smartphones, information spreads very quickly. For example, when a news event happens, we can learn about it within minutes of it occurring through social media, news websites, or push notifications on our phones. This is the age of information working quickly.
However, the age of information can also have downsides. One of the downsides is that it can be hard to tell what information is accurate or not. Sometimes, people share information that is false without checking the facts. In these cases, we need to be careful and check sources to make sure what we are reading is true.
So to sum it up, the age of information is the measure of how fast we can share and access knowledge. It is much faster today than before the internet, but we still need to be careful regarding the accuracy of the information we read.