Research
Research on common founder questions
These articles draw on problems people discuss in public. They can help you decide what to look into. They do not tell you what is causing a problem in your own business.
Before you build
What can Reddit posts tell you about an idea?
Find out what a post can tell you about a problem and what you still need to learn about possible customers.
Read the article: What can Reddit posts tell you about an idea?Finding customers
Are your possible customers in this community?
Look at who takes part, what they need and whether they can buy your product.
Read the article: Are your possible customers in this community?After launch
Why do people sign up but not use your product?
Look at where people stop and compare possible reasons before choosing a fix.
Read the article: Why do people sign up but not use your product?Need help with your own situation?
I can review what you are working on and suggest what to test next.