Former Ambassador to the United Nations Nikki HaleyNimrata (Nikki) HaleyPentagon sends B-52 bombers to Europe for exercises amid tensions with Russia Overnight Health Care: Trump officials sued over Medicaid work requirements in New Hampshire | Analysis contradicts HHS claims on Arkansas Medicaid changes | Azar signals HHS won't back down on e-cigs 40 years of Iranian threats against Israel and few pay any attention MORE said Wednesday that her first "official act" after leaving government office was to download the ride-hailing app Uber.

Haley shared what she's been up to since leaving the Trump administration on a fresh Twitter account created a day earlier. The former South Carolina governor said she was required by State Department rules to clear her old account of posts and followers.

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In the 24 hours since, she has been active on her new account, mostly sharing messages of encouragement and praise from supporters. The new account had more than 210,000 followers as of early Wednesday afternoon.

Haley left her post as U.N. ambassador at the end of 2018 in what she and President TrumpDonald John TrumpSenate GOP budget ignores Trump, cuts defense Trump says he'll nominate Stephen Moore to Fed White House: ISIS territory in Syria has been 100 percent eliminated MORE portrayed as an amicable departure. Trump said in October Haley had informed him of her plans six months ago and that she wanted to "take a break" from public service.

Haley has said she intends to campaign for Trump in the 2020 presidential election, quashing speculation in some circles that she may mount a presidential bid herself.

Trump has named State Department spokeswoman Heather Nauert as Haley's replacement, though she will require Senate confirmation before formally taking over the job.