chrisnorthwood

Pretty simple, really. Adds a new type of feed you can subscribe to. Simply 
add <code>?feed=json</code> to anywhere you get a normal feed to get it in JSON form 
(but with a cutdown version of events).
Version 1.1 added support for JSONP. To get a JSONP response instead of a 
normal JSON structure, simply add <code>jsonp=callbackName</code> to your query, where 
 callbackName is the name of the function to be wrapped with.
To use this with jQuery, you’ll want to do something like:
<pre><code>$.getJSON("http://example.com/feed/?feed=json&jsonp=?",
 function(data){
 console.debug(data[0].title); // print title of first item to firebug console
 });
});
</code></pre>
(thanks to Dan “Tack” Trudell)

JSON feed

Pretty simple, really. Adds a new type of feed you can subscribe to. Simply

Christopher Finke

Feed Statistics is a plugin that tracks statistics for your RSS/Atom feeds, including the number of subscribers, which feed readers they’re using, which posts they’re viewing and which links they’re clicking on.
To display your subscriber count, use the Feed Statistics widget.
The plugin also adds a “Feed Statistics” menu to your dashboard. This section has four subsections: Feed Statistics (Options), Feed Readers, Post Views, and Clickthroughs.
It will take a few days for the subscriber count to become accurate, so you may want to wait a day or two between installing/activating the plugin and publicly displaying your subscriber count.

Feed Statistics

Compiles statistics about who is reading your blog via a feed reader and what posts they're reading.

JSON feed vs Feed Statistics