Tweet notification with the text.

twittering-notify.el

(defun my-notify-tweets ()
  (mapcar (lambda (tweet)
            (let ((text (cdr (assq 'text tweet)))
                  (user (cdr (assq 'user-name tweet))))
              (start-process "twittering-notify" nil "notify-send"
                             "-i" "/usr/share/pixmaps/gnome-emacs.png"
                             (format "A new tweet from %s" user)
                             text)))
          ;; You should replace `twittering-rendered-new-tweets' with
          ;; `twittering-new-tweets-statuses' for 2.0.0.
          twittering-rendered-new-tweets))
;; You should replace `twittering-new-tweets-rendered-hook' with
;; `twittering-new-tweets-hook' for 2.0.0.
(add-hook 'twittering-new-tweets-rendered-hook 'my-notify-tweets)