i learnt everything about crypto from steemit had zero knowledge what it means and nothing at all i once gave up as it was of no useful for me because i can't understand it at first what it was actually but gave it a second shot to try and the rest is history till now :)
I also learned so much about different currencies through Steemit. This is not only a social media site but also a school in a sense where people can come to learn so many new things.