What is NEM (XEM)? Why buy NEM?

Learn about new cryptocurrency called NEM (XEM). Also, find out the reasons behind why you should buy NEM?

Watch similar videos on other cryptos:
https://www.youtube.com/watch?v=_xYRA...

More videos on:
Lisk (LSK) - https://youtu.be/YFy-VviJZzI
NEM (XEM) - https://youtu.be/xLaaJD9fzkg
MaidSafe - https://youtu.be/kPCud0LIZxM
DASH - https://youtu.be/Wd2Nzd6lggE
Litecoin (LTC) - https://youtu.be/LYe0sgIO2N4
Monero (XMR) - https://youtu.be/p96f2B4G8sg
Golem (GNT) - Continue on youtu.be