Getting hot over there! yes you are right about palnet tag. Use it in your posts and it will post to palnet.io. Then you can collect two different types of rewards. Amazing isn't it :) Dtube is going to upgrade will do the same. Upvote in Dtube coin or Steem or both :) Soon we can post one video and collect three types of tokens for it.

As for Steem-engine, in order to get ENG tokens. You need to purchase some of their virtual miners (EMONE and EMFOUR). You will then have access to mining a stake in the annual inflation rate. You need ENG tokens to create your own token, more ENG to do more services.

Feel free to ask more questions,

@intrepidsurfer