I will attempt to maintain as exhaustive a list as possible, the rankings are to establish the benefit and type of the site listed as well as how frequently it is updated, checked on a monthly basis.

Activity (Act) will be based on a 3 being updated daily, 2 weekly, 1 monthly and 0 available but not recently updated

Usefulness (Use) will be categorized by a score of 3 being many types of information news, links, how-tos etc. 2 being mainly an opinion or review site and a 1 being a useful topic of information but not specifically dedicated to the kindle.

Resources and Discussion groups:
Act/Use

3/1 Reversing Everything - info about hacking the Kindle : igorsk.blogspot.com
3/3 Kindle Owner - News and insights for owners of Amazon’s new … :kindleowner.com
3/3 The Kindle Reader - reading for fun…what’s on your kindle? :kindlereader.blogspot.com
3/3 The book of Kindle - News and reviews: thebookofkindle.com
3/3 BlogKindle - Review and news site:www.blogkindle.com
2/3 Kindle Buzz - The future of reading: kindlebuzz.com
3/3 Kindlechat.com: This website : kindlechat.com
0/2 MyKindle - A blog about Kindle news: mykindle.com/
3/2 Technorati Amazon Kindle Tag: Posts relating to the Kindle
3/2 Amazon Kindle Blog :www.amazon.com/gp/blog
1/3 Wikipedia Kindle link:en.wikipedia.org/wiki/Amazon_Kindle


Reviews:
Rob BushwaRob Bushway from GottabeMobile: Amazon Kindle Unboxing part 1 of 3
Ryan Block from Engadget: Amazon Kindle: meet Amazon’s e-book reader
Tom Regan from Christian Science Monitor: Costly ‘Kindle’ reader gets a lot of it right
David Pogue from news.com/Ny Times: An e-book reader that just may catch on
Joel Johnson from BoingBoing: 15 Things I just learned about the Kindle
Cnet: Amazon Kindle - A video & written review
Ebook Comparison matrix from Mobileread.com : E-Book reader matrix