Please note that many Tumblr themes now support the native display of notes on each post page, making this plugin partially redundant. The approach detailed here allows visitors to your blog to view notes (via AJAX) on index pages as well, and is recommended for intermediate and expert users.
Last year I released a plugin to display notes for any post in a Tumblr site, in much the same fashion as the Dashboard does. At the time, in order to display the notes count, the plugin was required to preload all notes for every post, which made it very inefficient. In February, Tumblr added custom theme tags for notes, so here’s an updated version of the plugin I’ve been using for the past few months: it uses theme tags to display the note count, and only loads the content of the notes when a user clicks to view them for a particular post.
The benefit of this approach is the ability to display notes on any page of your Tumblr site, not possible using custom tags alone.
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