Bing’s webmaster forum has a number of posts where people are complaining that Bing will not index their content. Some people, however, are having the opposite problem. Content that they do not want indexed by Bing is being indexed by Bing, despite the webmaster’s efforts to keep it out of the search engine.
Should You NOINDEX Your RSS Feeds?
One of the questions you see swirling about the forums and blogs these days is whether or not you should Noindex your RSS feeds to avoid duplicate content problems. The source of the problem is that RSS feeds are being crawled by the search engines. In addition, many people are now recommending that you include the entire content of your articles directly in your feed.