what if I want to build an e-commerce website with WordPress — do I need a hosting company like Godaddy?
Also is there a limit on how big my blog can be through wordpress.com?
At what point to I have to pay to host through wordpress.com?
All WordPress.com blogs come with 3GB of storage space for free. If you need more space than that, you can purchase the Space Upgrade to get an additional 10, 25, 50, 100, or 200 gigabytes of storage space.