Twitter’s popularity continues to grow, second only to Facebook in terms of the sheer number of users. The Twitter.com website offers a sophisticated interface, but there’s a healthy community of third-party developers providing apps that access Twitter’s features on the desktop and on mobile platforms.
The Apple ecosystem has been blessed with a number of really solid Twitter clients for Mac OS X and iOS (iPhone/iPad/iPod touch), and one of the best — Twitterrific (which was featured among Macworld’s “10 best reading and productivity apps for 2010”) — has just released a major new version for Mac OS X.