Started gathering early feedback and writing

Here's how I started off on reddit:

I've been quite active on stackoverflow during these wonderful quarantine months and observed a few commonalities among the problems we all are facing when integrating Elasticsearch in our software... This inspired me to compile a bunch of use cases that I've grappled with and solved into a Notion handbook that could be useful for you too 👊 …

I also included a link to my Typeform and asked the potential leads what topics are relevant for them and how much they'd be willing to pay.

After I've gathered preliminary feedback from 20 people, I knew I was onto something. So I started writing.

I experimented with different chapters and chapter groups and finally went with: