If you’d like to run your own personal URL shortener script, try free PHP URL shortener script. Some of the proclaimed URL shortener script’s features are: – Can shorten over 42 billion unique URLs in 6 or less characters (it can do more than 12,000,000 in only 4!) – Includes

What are the most popular URLs people are sharing on Twitter right now? Track popular URLs and identify trends on Twitturly. Related posts: Track Topics On Twitter Twitter Trends Track Your Twitter Searches