Want to get old school today? Search Engine Watch Forums has a new thread asking one of the oldest questions out there in SEO. The thread is named META Keyword Strategies and asks;
I was wondering if anyone had any thoughts on the strategy of not implementing commas between the keywords in the META tags:i.e. {car accessories, auto parts, mufflers} vs. {car assecories auto parts mufflers}
Most say it doesn't make a difference but Danny Sullivan notes that the last time he spoke with Yahoo! about it, "they said to use commas."

Comments:
Search Engines Web
11/30/2005 04:10 am
meta keywords with commas are treated as Depending on the database... individual Comma delimited terms <a href="http://www.webopedia.com/TERM/C/comma_delimited.html">http://www.webopedia.com/TERM/C/comma_delimited.html</a> Without the comma - they are keyphrases - it is best to use both e.g. Search,engine,optimization,search engine optimization,