Thread

A series of connected tweets posted by the same author as a sequence, used to share long-form ideas that exceed X's character limit.

A thread on X (formerly Twitter) is a chain of tweets posted by the same author, each one replying to the previous, displayed to readers as a connected sequence. Threads exist because individual tweets are capped at 280 characters (or 25,000 for X Premium subscribers), and long-form ideas often need more room.

To write a thread, you compose tweet one, then add tweet two as a reply via the "+" button in the composer, and continue. Most third-party clients and the native composer let you draft the whole thread at once and publish it in one action.

The convention is to number tweets ("1/", "2/", or "1/12") so readers know they're in a sequence and roughly how long it is. Some threads end with a final "if you found this useful, follow me for more" tweet, which is the de facto growth play on the platform.

The hook tweet (the first one) does most of the work. If it doesn't get likes and replies in the first 30 minutes, the thread won't reach far. Hook tweets that work tend to make a specific, slightly contrarian claim, or promise a list of N things, or open with a personal stake ("I lost $50k last year on X. Here's what I learned.").

Threads also get bookmarked heavily. Bookmarks were added to X's public engagement metrics in 2024, and they're a strong signal that readers want to come back to the content. Reference-style threads (frameworks, lists, how-tos) earn the most bookmarks.