If you're new to the ecommerce game and just about to make the plunge, Shopify Newbies is a strong group with close to 100,000 members that can help you get started on your Shopify ecommerce business journey.
A group created by Harry Coleman for likeminded e-commerce entrepreneurs to network with each other. Join to find tutorials and discussions around finding winning products and scaling your Facebook ads, marketing, and dropshipping efforts.
The perfect subreddit for Amazon FBA sellers to have mid to high level discussions about selling on Amazon.
EcomHub's official Facebook group is for high-level discussions and all things Amazon FBA & eCommerce strategies.
A very vibrant and honest community of entrepreneurs who share their business challenges, wins, failures, learnings and more. A perfect place to see things from an entrepreneur's POV.
While not specifically about ecommerce, r/smallbusiness is a great place to ask questions and learn from others who are starting, owning and growing a small business.