I believe Google suggests 1.0 for the homepage .8 for category and .5 for deeper pages. I'm using a generated XML file, should I follow that protocol or is setting all pages to .5 acceptable? Thanks
This code is optional and doesn't mean GoogleBot will take it into consideration, I suggestion you read my DP Sitemaps FAQ below... http://forums.digitalpoint.com/showthread.php?t=531765
If you want to do it manually, I suggest you consider which pages you think is most important and give them highest authority. If you want to set all pages to same priority value, don't use priority values at all. If you think your internal linking structure promotes your important pages, then A1 Sitemap Generator can calculate and set the values for all pages. You might want to check this article about xml sitemap page priorities as well.
SSandecki thank you for the great link. Thomas, thank you for the information and resource. This site is wonderful.