SOURCE BY:www.Google.com
THIS IS THE SAMPLE OF A GOOD META TAGS FOR DESCRIPTION:
<meta name="Description" content="Author: A.N. Author,
Illustrator: P. Picture, Category: Books, Price: $17.99, Length: 784 pages">
Google's creation of sites' titles and descriptions (or "snippets") is completely automated and takes into account both the content of a page as well as references to it that appear on the web.
We use a number of different sources for this information, including descriptive information in the META tag for each page. Where...
