I just logged into Amazon to find that there is a link to my plog on the right side column. What is a Plog? I’m still not sure – here’s what the page says:
Your Amazon.com Plog is a personalized web log that appears on your customer home page. Every person’s Plog is different (hence the name) and just like a blog, your Plog is sorted in reverse chronological order. Each post also gives you the opportunity to provide feedback to the sender as to whether you liked the post or not. This feedback loop means your Plog becomes even more relevant and interesting over time. Your Plog will appear if you are logged into our web site and is visible only to you.
You can learn more here.