Snowball

Snowball ships an AI writing assistant for X that builds a writing profile from your handle and description, then generates drafts that follow your phrasing. You can force lowercase, remove emojis, and skip hashtags, which are the details that give AI text away. The Improve, Rephrase, Adjust Length, Fix Grammar, and Translate tools let you reshape a half-decent line into something you'd actually post.

The generator takes a single idea and expands it into a full thread, with the tweet count set by you. It also fills an empty editor with a first draft on demand, which matters on days when you know you should post but have nothing to say. Threads come out structured rather than as one long paragraph.

Instead of setting a time for every post, you drop them into a queue and let Snowball spread them across the week at human-looking intervals. You can still pick an exact date and time when a launch has to land precisely. The queue is what turns an occasional poster into a consistent one.

The extension adds Snowball inside x.com: one-click replies, one-click post creation, a trending filter, and a reply filter that separates conversations needing attention from noise. It also unlocks bold and italic formatting without X Premium. Replying fast is how small accounts get noticed, and this cuts the time per reply to seconds.

Auto-reposting puts your stronger posts back in front of followers at intervals, which catches people in different time zones. Auto-plug attaches a product or link to posts that perform well, so traffic generation happens without you editing published content. Both run from the automations panel.

The template library holds a large set of proven post formats, and you can save your own so a whole team writes in the same patterns. Templates regenerate into new versions, which means the same structure produces fresh posts instead of copies. For agencies, that's the difference between a style guide and actual consistency.