proof of importance is the biggest bullshit scam ever invented. ¨
PoI is one of the most complicated consensus mechanisms in crypto created by real published academics. Stellar also has real academics working on their consensus mechanism, but it works in a completely different way so it is hard to compare.
For an in depth explanation you can read the technical report in chapter 7. http://nem.io/NEM_techRef.pdf
Oh cool a teleport matrix.. I didn't think StarTrek technology was out and ready to use for us average joe's already?!