More Than One Site

If you have more than one site, link them together so your
sites share traffic. Some Webmasters believe that having
more than one domain for their single site increases their
search engine ranking, but they are wrong. Crawlers usually
only index information once, and so that just may be a
waste of your time and money.
However, if you do have more than one complete site, by
linking them together, you can increase traffic to both, and
by doing that, raise your ranking. There isn’t any magical
formula to increase your ranking, so if it seems easy and too
good to be true, like in life, it probably is.

Google Site Maps:

Site maps are not only a way to let your customers know
exactly is what on your site and where, it also helps the
Google spiders index your site. By going to
http://www.google.com, you can find out how to create a
site map. They will ask you to upload a blank file to your
site for verification purposes. After that, you will let Google
know exactly where your site map is and your site will be
indexed accordingly.
Google is Webmaster and search engine optimization
friendly in addition to being one of the most popular search engines. Be sure to take advantage of every tool they offer
you to increase your ranking with them.