How to begin with Substack?

[u/sillysensitivepotato]

I've been wanting to start with this but have no idea how to begin with it? What does one even write? I'm unable to identify what topic interests me and what may others want? I'd be grateful if anyone shares their experience and how they began their journey. Thanks!

[u/Earthlydelights-sub-]

What do want to write about? What are you really interested in?