xGuides for writing on X
Short, sourced guides on how X works and how to write for it. Limits are checked against X's own documentation; test results come from our own measurements.
X (Twitter) character limits
Every limit on X in one table — posts, Premium, username, display name, bio, polls, alt text, lists — and how links, emoji and CJK are counted.
Writing tweets in your own voice with AI
Why AI tweets sound like AI, and a practical checklist for drafts that sound like you — based on a blind test of 28 topics in English and Turkish.
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