POB is one of the most attractive tokens in the hive-engine. Now it has 2 liquidity pools. They are Swap.Hive : POB and Cent : POB. 

How to earn passive income to be a liquidity provider. 

You can earn passive income to provide liquidity of Swap.Hive and POB in the diesel pool. 

Steps 

1. Log in your tribaldex  or hive-engine wallet? 
2. Buy some POB tokens. 
3. Click Pool
4. Click Add liquidity
5. Type POB:SWAP.HIVE and click.
6. You should have POB and Swap:Hive balance in your wallet.
7. Click Max. Your POB balance will adjust with your Swap.Hive balance. The price is automatic. 
8. Click Add Liquidity
9. You do not have to do anything after that. You will earn daily income in POB and other tokens in your wallet.  That is very simple. You do not need to curate posts. Another benefit is that you can remove the liquidity instantly. 
10. Click Remove Liquidity
11. Type POB:SWAP.HIVE
12. Set 100% if you want to remove all the liquidity. 
13. Click Remove Liquidity.  Done.  You will have your liquid assets tradable again in your hive-engine wallet. I think you should try this! This earning method has minimum risks. Thanks for reading!