GETTR, the social media platform launched by an aide to former President Donald Trump, was briefly hacked on Sunday hours after it was officially launched, according to the firm’s chief executive. Jason Miller, the company’s chief executive, told Reuters that GETTR was briefly hacked on Sunday and added that more than 500,000 people have signed up so far. “Brand new platform and Secretary Pompeo is already getting 5K likes for a Fourth of July post??? The #GETTR user engagement rate is amazing so far,” Miller, who left the Trump campaign last month, wrote on Sunday afternoon. Accounts belonging to several prominent users, including former Secretary of State Mike Pompeo, Rep. Marjorie Taylor-Greene (R-Ga.), Miller himself, and Newsmax were apparently hacked, according to screenshots circulating online. The account’s profiles were changed to show the same message: “@JubaBaghdad was here 🙂 ^^ free palestine ^^.” However, it didn’t last long. The accounts were …