What even caused the crypto craze in 2017... and what about 2018

This is a good point about what's going on with crypto at this point in time.. It is definitely time to start focusing more on the utility coins / tokens. Those are the ones that are are actually doing something in the world besides being just a currency. There are many so do some research, take your pick, and hold on for the ride.

There are many!! But here are some of the best. Put your fave utility coins in the comments!!
Walton Chain (WTC) - http://www.waltonchain.org/
EOS - https://eos.io/
SONM (SNM) - https://sonm.io/
ETN - http://electroneum.com/
NEO - https://neo.org/
STORM - https://stormtoken.com/
ETH - https://www.ethereum.org/