Maddie has a great post with some of the Twitter resources. I wanted to add some of the blogs. Many of these were active in 2005 and were the only reliable way to get information about what was going on in the city and with the diaspora from Katrina.
- The Times-Picayune, which won a Pulitzer for Hurricane Katrina coverage. This time, they have a Twitter feed running, too.
- Interdictor - I spent the majority of September 2005 doing little more than following this site. This time, they're running a special site just for blogging Gustav.
- New Orleans MetBlogs. Locals telling it in real time.
- Best of New Orleans. More locals. More real time citizen reporting.