Amazon introduces the Kindle ebook

Amazon has introduced the Kindle ebook, a wireless portable reading device:

• Amazon product page
• Introducing Amazon Kindle (press release)
• Amazon's Kindle : first impressions
• Amazon Kindle Roundup (Gawker)
• 15 Things I Just Learned About the Amazon Kindle (BoingBoing)
• Amazon Kindle might be the worst thing that could happen to e-books? (MobileRead)