Twitter Applications Monthly unique visits (Compete) 1. Twitpic 1,236,828 2. Tweetdeck 285,864 3. Digsby 233,472 4. Twittercounter 212,200 5. Twitterfeed 149,812 6. Twitterholic 147,164 7. Twhirl 143,333 8. Twitturly 88,793 9. Twtpoll 74,154 10. Retweetist 60,051 11. Tweepler 51,304 12. Hellotxt 45,754 13. Twitdom 45,411 14. Tweetscan 44,463 15. Tweetburner 41,754 16. Tweetvisor 31,621 17. Twittervision 30,708 18. Twitterfall 29,592 19. Monitter 25,433 20. Twibs 17,168 21. Twistori 16,229 22. Twitbin 14,986