A home business (or "home-based business" or "HBB") is a small business that operates from the business owner's home office. In addition to location, home businesses are usually defined by having a very small number of employees, usually all immediate family of the business owner, in which case it is also a family business. Home businesses generally lack shop frontage, customer parking and street advertising signs. Such businesses are sometimes prohibited by residential zoning regulations.
The internet changes so fast that one year online equals about five years in the real world. But the principles of how to start and grow a successful online business haven't changed at all. If you're just starting a small business online, stick to this sequence. If you've been online awhile, do a quick review and see if there's a step you're neglecting, or never got around to doing in the first place. You can't go wrong with the basics.