PIMShell is a RSS Feed add-on for IE6/IE7/IE8. You can scan through RSS articles list and newspager at the same time now. And when you read an article by scrolling the newspaper, the corresponding list item will be highlighted automatically. You can read all of the unread articles by just clicking "Go to next page". And the articles of the current page will be marked as read automatically. PIMShell provides more flags which can also be customized. With a Quick Click flag, you can also assign flags to articles with a single click.