Two weeks ago I had the idea to build a marketplace for Gumroad links. I called it http://gumb.io http://gumb.io. Since then it has grown to over 11,000 Gumroad

Two weeks ago I had the idea to build a marketplace for Gumroad links. I called it http://gumb.io http://gumb.io. Since then it has grown to over 11,000 Gumroad links. I think that amount of growth is a testament to the potential of Gumroad. I estimate total links at Gumroad to be greater than 15,000. What do you think? I think we will start to see marketplaces like this pop up and fill niche marketplaces for Gumroad sellers.