khanacademy is a good source to learn basic of many subjects including economics and trading, I use it all time to learn new stuff, thanks for sharing the link.
It would be great if PRIMXBT offer simulation demo account in future for those who want to get familiar with margin trading before trading with real money.
I think is best if they just stick with providing a better environment for supporting traders that is with new listing, community management and opinions Teaching trading should a task for other places as putting it here will add to the cost of development