read a variety of posts that interest you. Check out the "hot", "new", and "trending" tags and when you find articles you like, follow their authors. Then when they post a new article it will show up on your "feed."
decide some topics you would like to try posting about and see which people respond more positively to. Tech, crypto, programming and computer articles are popular. But so are gardening and many other hobbies. Plus all the mindless but fun diversions found on any social media platform. Think about your hobbies and what you can share that might be interesting or helpful to others. It does not have to be an article - an interesting picture of a scene or tool can work well.
@rjraju,
Check out these articles which offer good info:
https://steemit.com/community/@luzcypher/how-to-find-or-create-your-community-on-steemit
https://steemit.com/steem/@stellabelle/did-you-know-you-are-mining-steem-with-your-mind
Thank you for this interesting explanation.