The Idea Stage
What Is The Story Behind Creating Your Product?
What Was The Idea And Purpose Behind Creating Your Product?
Building The Product
How Did You Validate Your Product?
What Steps Did You Take To Create Your Product?
What Did You Learn During The Creation Process?
These threads are popular because they allow for you to promote your brand or product as part of the thread.
This type of thread is more effective when accompanied by a milestone. This can be related to time or the amount of people who have used your product.