It is not a secret I'm big fan of LISK. I believe when they release SDK it could become one of the major players and compete with NEO, Stratis etc. You probably heard LISK uses Delegated Proof of Stake (DPoS) where each LSK carries one vote, and only the top 101 users with the heaviest votes will be able to cast votes to carry forward motions and have a say in problem solving resolutions.
Each delegate earn about 12000 LSK/month and they are sharing certain % of that with people that voted for them. Thats great, but it gets even better. Some groups of delegates decided to create a pool. By voting for the entire pool of delegates (even for those not in top 101) you get even bigger reward. Two of the largest pools at the moment are LISK Elite and GDT. By voting for both of them you get the most bang for your buck.
dliskpool.top
robinhood
liskpool_com_01
shinekami
communitypool
thepool
techbytes
vega
vipertkd
hoop
devasive
index
samuray
If you have done this correctly you should receive few LISK per month (depending on the stake). Right now it may not be much but if LISK reaches 10, 50, 100 or more dollars this could be substantial income.
You can take a look at other cryptos that migh be worth investing here https://steemit.com/cryptocurrency/@jaka87/my-5-favourite-cryptocurrencies-at-the-moment