There were many unconfirmed news on the web that Google no longer consider “keywords” meta tag. Most of the people still do beleive that Google does consider “Keywords” meta tag so it should be accurate.
Google Officially announce this.
Google doesn’t use the “keywords” meta tag in our web search ranking …. Because the keywords meta tag was so often abused, many years ago Google began disregarding the keywords meta tag ….. It’s possible that Google could use this information in the future, but it’s unlikely. Google has ignored the keywords meta tag for years and currently we see no need to change that policy.