With more than 1,100 cryptocurrencies and a total market cap of approximately $150 billion circulating in the market today, there are lots of rubbish, you don't want to buy. If you want some good altcoins (other that main cryptos) to buy in 2017-2018, here are some to notice.
1.NEO
2.Electroneum
3.Lisk
4.IOTA
They are much like to have lot of gain in 2018.
Comment your opinions and suggestions!