Many people use Google search engine and smartphones with Android almost every day, and they are collecting different information about us every second. Where we are, which sites we open, how old are we, what are our interests and lots of other things are collected every day. 

If you want to know what Google knows about you, these links will reveal that information. In order to see the data, you need to be logged on your Gmail account. 

What Google thinks about you?

Google is trying to create a foundation of your profile, your age, gender and interests. Google uses these data in order to show relevant ads. 

You can see how Google sees you, here. 

Your location settings

If you are using Android smartphone, it is almost certain that your option for sending information about your location to Google is on. The whole history of your movement can be seen on a link below. Except month and day, you can also choose hour. 

See your movement history, here. 

Also, you can see your browsing activity, here: 

All the devices that accessed your account - here.

And there are many other things that you can find about yourself and your activity at Google.

For example, while I was writing this text, I found out that someone else uses my Gmail account, because I found an information that it was used from some iPad, but, I don't have an iPad.