Step 3: Identify communities
The best way to validate your idea is to become a thought leader in communities related to your course idea. As a reminder, you selected @Creating a profitable WordPress blog
as your best idea.
Instructions
Identify communities where your audience hangs out online.
A few communities to visit: Facebook groups, subreddits, Quora, SlideShare, Inbound, YouTube, Pinterest, Twitter, online forums, etc.