State of the Art - Twitter Is What You Make It - NYTimes.com
http://www.nytimes.com/2009/02/12/technology/personaltech/12pogue.html?_r=1

No e-mail message, phone call or Web site could have achieved the same effect.... Most people are supportive and happy to help you out. There is, however, such a thing as Twitter snobbery. Twitter, in other words, is precisely what you want it to be.

Some pretty valuable tricks you can use to improve your photography.

It’s a crazy time of year to be finishing a book. But in between present wrapping and tree trimming, that’s exactly what I’m doing. It’s a book on digital photography, which, as you probably know, is among my favorite hobbies.