Glossary

The X (Twitter) glossary you actually need

Plain-English definitions for the 66 terms every X creator, founder, and marketer runs into. No marketing fluff. No copy-pasted dictionary entries. Just what each term means and why it matters.

All terms · A–Z

Account suspension

Account

X enforcement action that removes or restricts an account for terms-of-service violations.

Ad revenue share

Monetization

Creator program where X shares a portion of ad revenue earned from impressions in your replies.

AI Autopilot

Tooling

AutoTweet's one-click feature that generates and schedules a full week of X content automatically.

Algorithmic boost

Algorithm

When a post earns disproportionate reach because the algorithm scored it as exceptionally engaging.

Auto-tweet

Tooling

A tweet scheduled to publish automatically via a third-party tool, without manual intervention.

Bio

Account

The 160-character description shown on your profile, beneath your name and avatar.

Block

Account

Prevent another account from following, viewing, or interacting with your tweets.

Bookmark

Engagement

Saving a tweet privately for later reference, without notifying the author.

Build in public

Audience

The practice of openly sharing the process, metrics, and decisions behind a project as it develops.

Click-through rate (CTR)

Engagement

The percentage of impressions that resulted in a click on the tweet (link, profile, or detail expansion).

Community Note

Algorithm

A contextual fact-check note attached to a tweet by community-elected contributors.

Conversation rate

Engagement

The percentage of impressions that resulted in a reply — the highest-signal engagement metric.

Cross-posting

Format

Publishing the same content (or near-same) to multiple social networks from a single source.

DM (Direct message)

Account

A private message sent between X accounts, separate from the public timeline.

Draft

Tooling

A tweet you've written but not yet published — stored locally or in a scheduling tool.

Dwell time

Algorithm

How long a user spends looking at your tweet before scrolling past.

Edit Tweet

Format

X Premium feature allowing edits to a posted tweet within 60 minutes of publishing.

Engagement bait

Algorithm

Tactics that solicit engagement (likes, replies, reposts) without offering proportionate value — penalized by the algorithm.

Engagement rate

Engagement

Total engagements (likes + replies + reposts + bookmarks) divided by impressions, expressed as a percentage.

Follower-to-following ratio

Audience

The ratio of accounts that follow you vs. accounts you follow back — a rough proxy for influence.

Following feed

Algorithm

The chronological feed showing only tweets from accounts you follow, in reverse chronological order.

For You feed

Algorithm

The algorithmically ranked feed shown by default when you open X, blending posts from accounts you follow with recommendations.

Grok

Tooling

X's built-in AI assistant, available to X Premium subscribers for in-app search, summarization, and content generation.

Handle

Account

The @username that uniquely identifies an account on X.

Hashtag

Format

A keyword prefixed with # that turns into a clickable link to a search results page on X.

Hook

Format

The first line of a tweet or thread, written to stop the scroll and earn a click on "Show more."

Impressions

Engagement

The number of times your tweet was loaded into a user's feed or shown on a profile.

Like

Engagement

The lowest-friction engagement signal on X — tapping the heart icon under a tweet.

Long-form post

Format

A single tweet exceeding 280 characters, available to X Premium subscribers up to 4,000 characters.

Mention

Engagement

Including @handle in a tweet, which notifies that user and links to their profile.

Mute

Account

Silently hide an account's posts from your feed without unfollowing them.

Mutuals

Audience

Accounts that follow you while you follow them back — a mutual-follow relationship.

Niche

Audience

The specific topic or audience an X account focuses on.

Notifications

Account

X's inbox of mentions, replies, follows, likes, and reposts directed at your account.

OAuth 2.0

Tooling

The authentication protocol X uses to grant third-party apps permission to post on your behalf without sharing your password.

Personal brand

Audience

The reputation, voice, and topical association that distinguishes an account from generic content.

Pinned post

Account

A tweet permanently fixed to the top of your profile until you replace or unpin it.

Poll

Format

A multiple-choice tweet that lets viewers vote on options for up to 7 days.

Profile

Account

A user's page on X containing their handle, name, bio, header image, avatar, pinned post, and tweet history.

Promoted tweet

Monetization

A paid post that X distributes to a targeted audience beyond the author's followers.

Quote tweet

Engagement

Embedding another tweet inside your own with added commentary.

Rate limit

Tooling

The maximum number of X API requests an app can make in a given time window.

Reach

Engagement

The number of unique users who saw a tweet (not the total times it was shown).

Reply

Engagement

A tweet posted in response to another tweet, threading under the original.

Reply guy

Audience

A user who builds an audience by replying early and substantively to large accounts.

Repost

Engagement

Sharing another user's tweet to your own followers without commentary. Formerly called "retweet."

Save rate

Engagement

The percentage of impressions that resulted in a bookmark — a strong indicator of reference-worthy content.

Shadowban

Algorithm

Reduced distribution of a user's tweets without explicit notification, typically triggered by automated policy enforcement.

Smart scheduling

Tooling

Frequency-based scheduling with random jitter so automated posts don't look automated.

Subscriptions

Monetization

A paid follower tier that gives subscribers access to gated content and a special badge.

Superfan

Audience

The top ~1-3% of your followers who engage with most of your content and drive most of your conversions.

Thread

Format

A series of connected tweets posted by the same author, displayed as a continuous narrative.

Time decay

Algorithm

How quickly a tweet's reach drops off after publishing, typically with a half-life under 30 minutes.

Tone profile

Tooling

A preset voice configuration that shapes how AutoTweet generates content (e.g., Professional, Witty, Provocative).

Top tweet

Algorithm

Your highest-performing tweet by impressions or engagement over a given time window.

Trending

Format

Topics surfacing as currently popular on X, ranked by velocity of mentions in a given location.

Tweet

Posting

A post on X (formerly Twitter), originally capped at 280 characters and now extending to 4,000 for X Premium subscribers.

Twitter Card

Format

A rich preview that appears when a link is shared on X — image, title, and description pulled from the destination page.

Verified (blue check)

Account

The blue checkmark next to a handle indicating the account has a paid X Premium subscription or is a verified organization.

Viral

Engagement

A tweet that exceeds typical reach by several orders of magnitude, usually driven by reposts and quote-tweets compounding.

X algorithm

Algorithm

The ranking system that decides which posts appear in the For You feed and in what order.

X API v2

Tooling

The official developer interface to X, used by automation tools to post, read, and analyze tweets.

X List

Audience

A curated collection of accounts that you can follow as a separate timeline.

X Premium

Monetization

The paid subscription tier that unlocks verification, longer posts, reduced ads, and creator monetization eligibility.

X Pro

Tooling

X's power-user web client (rebranded from TweetDeck), offering multi-column timelines and advanced filtering.

X Spaces

Format

Live audio rooms hosted on X, where any user can speak or listen.

Now apply it

Knowing what dwell time and engagement rate mean is half the game. AutoTweet does the other half: generating, scheduling, and tracking content that's actually built for the algorithm.