Learn about the meta tag keywords.
A few things to keep in mind about the keywords meta tag which is
still used by Yahoo and a few other search engines.
A keyphrase is a keyword with more than one word. For example, "lawn
accessories" is a 2 word keyphrase. When keyword is mentioned it
also means keyphrase.
The keywords meta tag is put between the <head> and </head> tag. The meta tag has two attributes: name and value. The name attribute has "keywords" as its value while the value attribute has a comma-separated list of keywords as its value. The order of name and value attributes does not matter.
The HTML meta tag is in this format:
<meta value="moon,moon unit,lunar landing,cheese"
name="keywords">
The XHTML meta tag is in this format:
<meta value="moon,moon unit,lunar landing,cheese"
name="keywords" />
<meta value="moon,moon unit,lunar landing,cheese"
name="keywords" />
<meta name="keywords" value="kw1,kw2,kw3" />
<meta name="keywords" value="kw1, kw2, kw3" />