I have been told that pingomatic.com is all that you need however yesterday I went to a conference and others were recommending to have a good list of pinging services to cover all your bases Here are 4 that have been recommended: pingomatic technorati blogsearch.google.com feedburner Any others that should be included on this list?  My goal is not to spam these ping lists however want to make sure my content is getting indexed quickly

Taking a poll out there......In most cases would you want to index or NOT index your category pages using the Yoast SEO plugin?

I'm curious to know what tools others are using to get their content to index faster (other than html sitmap and pingomatic, twitter, etc) Would installing the wordpress pubsubhubbub plugin help even though it uses pingomatic? http://wordpress.org/extend/plugins/pubsubhubbub/

I'm finding conflicting information about the right way to configure the All in One SEO Pack wordpress plugin. Do I index or noindex for the items below? Use noindex for Categories - yes or no? Use noindex for Archives - yes or no? Use noindex for Tag Archives - yes or no?

Does anyone have any suggestions on a good XML Sitemap Generator?  Also interested in best practices and tips for updating the XML Sitemap. I typically have relied on my web developers to do this however it seems that they have not been setting this up with SEO in mind.

Does anyone have recommendations on the best tool(s) to use to check the keyword density of each page of a website? I'm not sure if SEOmoz has such a tool.