问HN：推特的280字符限制是否改善了讨论？
在我看来，推特的280字符限制使得表达更加简洁，迫使人们分享高密度的信息。我不确定将其作为专业功能去除是否是个好主意。
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Imo, Twitter's 280-character constraint made ideas sharper and forced people to share high-density knowledge. Not sure it was a good idea removing it as a pro feature