Before search engines made it much easier to find websites than when the internet was still in its infancy, web catalogs were the go-to answer for finding a website. A web catalog is a collection of linked web pages which are generally sorted by specific criteria e.g. art. This was how individuals found web pages before search engines came about, and can still be useful for getting your website some additional traffic. Web catalog entry not only gives you additional eyes on your website, but it gives you a powerful additional backlink.