Google reader which is helping us to to gathering other sites updates in one windows. Thus we can see the updates from Google Reader and easily without visiting the site we can read the blog sites. Now, with the use of Google Reader you can make your site mobile friendly and anyone can read the sites from Mobile Phones.
and same for you http://www.google.com/reader/m/view/feed/%5Byour website rss feed]
If you want, you can checkout this links too
and same for you http://www.google.com/reader/m/view/feed/[your website rss feed]
On that way, you can make any site mobile friendly. Nowadays iPhone also supports this features.