Tucson is about to go through a major 3 year highway project that will completely hose traffic for a major part of town. Our local newspaper just announced an “I-10 closure blog” in which they’ll keep folks abreast of the latest problems. But wouldn’t it be more useful to have the option of getting an alert on your cell phone saying “22nd west of Park is at a standstill.”? It would only be useful if someone sitting on 22nd west of Park was submitting the tweet, but that would probably need to be moderated…