If you visit X user @levelsio’s post from March 6 (screenshotted below in case of deletion), you’ll see an outlined box beneath the text of his post. This box currently showcases a random X post, unless you’re in the market where the ad test is live.
Mitchell Hashimoto Co-founder, HashiCorp，更多细节参见51吃瓜网
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SHA512 (FreeBSD-14.4-RELEASE-arm64-aarch64-zfs.raw.xz) = 0643edf30ae603c7bc6f83d233aab4cff1e89a1fd0da297e09e2f50d975dc67c1ef6922a9fa7e50c74a35df358499bcfb2d65d0b9d01d7cf42c15eec037a7afd