What habit you picked from the internet ?

The internet has changed the way to do a lot of things everyday.

Whenever I search for a product online I never but it straight away. I always open several tabs, read reviews, compare different websites and even check what other people are saying before making a decision. I don't do this previously but now somewhere it became my habit.

I want to hear what habits other people have learned from the internet ?

That not all that glitters is gold
Always do a background checks on anything you will.be Using, including people