A fire mapping service hosted by ESRI links satellite-based mapping of active fires to recently posted tweets, YouTube videos, and flickr photos. The current update (for late April, 2011) focuses on wildfire activity from central Texas west toward New Mexico and Mexico. This interactive mapper can be zoomed out to scan for other fire activity based on MODIS satellite data and other sources.
ESRI Disaster Response and Assistance | Wildfire Assistance.

