Directories differ from search engines in
that they are more discriminating about what sites they allow to
be indexed. They are reviewed by humans and do not use any sophisticated
software to index the sites.
You must manually submit your site to these
directories taking care to select the proper category for your
site and follow all of the guidelines for your submission. Even though
submissions to these directories is more time consuming they should
not be left out of your overall optimization strategy. |
