Steemit
Steemit is a platform you could earn both ends. You could be an author or a curator.
Fortunately, you don’t have to be a good writer to earn Steem Power. You can be a curator.
The problem of being a curator is, you need to have a high amount of Steem Power (SP).
You can buy Steem Power directly from your account (under Wallet- STEEM - BUY). The more SP you have, the more profit you will make.
Many whales on Steemit are simply curators.
Steem's current price is $1.61. Some people predicted that it could go up to $100 within the next 12 months. Due to the fact that Steem is always in high demand, IMO Steem is the only useful crypto so far. Therefore, at the current price, it is super low.
You can upvote automatically by using Steemvoter (http://steemvoter.com)
To check your SP or voting power go to:
https://steemd.com/@
After @ is your username.
Alternatively, you could delegate your SP to other upvoting services and earn a regular income.
Depending on your SP, in this strategy you can earn two ways; the increase in the price of Steem and the daily curation rewards.
Disclaimer: I am not a financial adviser. Do your own research.