That's not him. He'd already announced on his telegram that, while he's 'reserved; the handle, "LLWSpeaksTruth", on gettr, he hasn't posted yet and will let people know if/when he moves there.
Telegram has been fukkin with his follower count.
https://t.me/s/linwoodspeakstruth Scroll up to the day (foeget exactly) gettr premiered and rumors of Our President joining were swirling.
Have been keeping an eye here (POTUS). https://gettr.com/user/presdonaldtrump