To let the American public get updates to the President's speech via SMS is dangerous and, presumably, equivalent to Al Qaeda and Taleban propaganda. No wait, those messages come through just fine so it must be worse than that and even Iranian, Russian, and Chinese Government propaganda. If you're an American, you cannot sign up for SMS updates to what surely will be an excellent speech by the President - nor could you sign up for the previous much anticipated and lauded speeches - because the Smith-Mundt Act prevents American public diplomacy activities from reaching sensitive and impressionable American eyes and ears. If you're in the 50 United States ("US minor outlying islands" don't count) then you'll have to hope the State Department's Public Affairs
does something, but, call me a pessimist, I wouldn't hold your breath.
See also:
Smith Mundt helps protect public diplomacy resources by forcing us to at least aim our programs at foreign audiences. It would be much easier just to default to the large and accessible U.S. market, rather than try to reach those harder to get places like Iran, Russia or China. We could get really big numbers right here in America and our success in reaching Americans would probably be popular among our political leaders. Before you know it, much of our public diplomacy would be targeted at key voters in swing states rather than foreign publics.
We in public diplomacy really should not be in the business of providing information about America to Americans. That is not our mandate. The U.S. media is capable of telling America's stories back home.
I take your point about Smith-Mundt's original purpose, but in the modern age it serves a different, but still useful and valid purpose.