This is the Dunning Kruger Effect.
A psychological phenomenon described as when we tend to get knowledge and start learning in a particular field, our confidence skyrockets at first but gradually self-doubt arises and then if you stick with it, you
So what is network effect?
A network effect is when each additional user adds value to the existing user base. So your users themselves are creating some value for the existing users.
So ,to understand better understand that google is the only one
