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Postalicious is a WordPress plugin that automatically posts your delicious, Google Reader, Reddit, Yahoo Pipes, Jumptags, Pinboard, or Diigo bookmarks to your blog. The exact details of how your bookmarks are posted are very customizable and are designed to meet your specific needs. Postalicious uses the psuedo-cron functionality introduced in WordPress 2.1 to schedule automatic hourly updates. If you do not have WordPress 2.1 or later installed, you will still be able to use Postalicious, but you will have to perform the updates manually.