Regardless of that, separating "official communications" from "personal" would be really tricky. Which tweets would come as "the current president" and which as "the candidate up for re-election"?
In addition to that, there are actually separate accounts (official @POTUS / personal @realDonaldTrump) but Trump-the-person has no incentive to ever use the official account (it's not "his") and so all @POTUS account does is just retweet the personal account, sort of defeating the purpose.
Is UTF-8 just so much U-238 in drag?
If someone is starting a war, than any tweet is fungible with another.
That would probably trigger war.
Color me skeptical, sir.
Can you imagine what would have happened if a post-9/11 Iranian leader's account had tweeted "we have successfully acquired nuclear weapons and will be attacking Washington DC and Jerusalem tonight"? Elements within the governments of the USA and Israel have been agitating for war with Iran for decades, and that could give them the cover they need to act on it.
The elevation of social media to the level of a United Nations general assembly just doesn't seem to pass muster, boss.