...In my opinion, we should be critical about it because it can be incorrect in some facts, very misleading or even dangerous.
First of all, information online can give you some false facts, for example, it is common on the Internet to compare bad memory to fish memory, saying it is few seconds long. While in the reality scientists believe fish can remember up to 12 days. ...
...However, some information can be very misleading. For example, there are many theories online about flat Earth. Even though it sounds so ridiculous, there are people, who believe in it. That is dangerous, because these people do not even believe in pictures taken by NASA. Moreover, they spread this nonsense to others. The other absurd theory on the Internet is Reptilian conspiracy ....