Mobile at CDC
This is the CDC Mobile Web site, and the H1N1 Flu Mobile Texting Pilot.
I like the idea of making important Web sites accessible on smartphones.
UPDATE: I signed up for the H1N1 texting updates, then received 3 more SMS messages asking for my sex, age and ZIP code. I wish they had told in advance that they wanted to do a survey. I could've given all the info in one SMS.