15 Jul 2003 All RSS files must conform to the XML 1.0 specification, as published on pubDate, The publication date for the content in the channel. docs, A URL that points to the documentation for the format used in the RSS file. server 25 years from now and wonder what it is.
3 May 2011 style and are not scared of editing a little XML (it's actually not that difficult), read… If you'd like more tutorials going into more depth on CSL, please drop us a comment below. Currently that local copy is out of date.
25 Feb 2014 XML-Sitemaps is a quick way of generating a sitemap for a static website. WordPress SEO by Yoast is what I am currently using on my personal blog. Their priority, number of images, change frequency and last modification date are all the priority of posts based on the number of comments they have.