There are many out there who will use the terms website and blog interchangeably. The difference between the two is not as clear as one might think. It probably doesn’t help that many blogs are hosted on personal websites. However, there is a BIG difference between a website and a blog, although the line is a little fuzzy.
A website is your internet home, containing information about yourself and your various projects. The pages are static, occasionally updated to reflect changes. It will contain the most up-to-date information about your work, assuming that you actually keep it up to date.
A blog, on the other hand, is like a diary. It will be constantly changing with whatever content or other information you choose to share with the world. In some respects, a blog will contain even more up-to-date information about your work. However, the information on a blog quickly gets buried, depending on the frequency at which you post. This means that you can’t rely on your blog as a marketing tool for older works.
If a reader visits your site, they want to be able to find your books, products, or whatever quickly — and with little effort. This is the key point that distinguishes a website from a blog.