Greetings friend @kidi40

The tags should not be considered decentralized, since they seek to organize publications with the same theme in blocks, that is, they cannot be used lightly, for example, you can use the #burnsteem25 tag if and only if, you have placed the 25% profit to @null.

Comments can be considered as a strategy, in the sense of generating good positive interaction in the communities. Normally, comments with invitation links to other posts can be considered spam, however, we are living in a very flexible Steemit stage.

It is good that you like to read and visit other content, this can be beneficial in our development on the platform.

Thank you for interacting on our channel.