Webslices in Internet Explorer 8 (IE8) is a new feature similar to RSS which allows you to monitor and subscribe to a part of a website that supports the feature. I just wrote here with an example on eBay IE8 website
To enable or Disablw WebSlices in Internet Explorer 8, please try the following
1. Open IE8 and click Tools
2. Click Internet Options and Content
3. Click Settings under “Feeds”
4. Check/Uncheck”Turn on Webslice button in the page” to Enable/Disable WebSlices in Internet Explorer 8. (Enabled by default)
5. Click OK and Apply OK.
Easy isn’t it!!!!