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Social Media Glossary
A searchable glossary of 36 social media terms a manager actually needs defined — metrics, content formats, strategy, advertising, platform mechanics and publishing.
What Are Impressions?
Impressions count every time a post was displayed, repeats included.
What Is Reach?
Reach counts the unique accounts that saw a post at least once.
What Is Engagement Rate?
Engagement rate is interactions divided by a base.
What Is CTR?
CTR is clicks divided by impressions, as a percentage.
What Is CPM?
CPM is the cost of a thousand impressions.
What Is CPC?
CPC is spend divided by clicks.
What Is Share of Voice?
Share of voice is your slice of the conversation in your category.
What Is Conversion Rate?
Conversion rate is conversions divided by the population that could have converted.
What Is ROAS?
ROAS is revenue divided by ad spend.
What Is Frequency?
Frequency is impressions divided by reach: how many times the average person saw your ad.
What Is Bounce Rate?
Bounce rate is the share of visits with no second interaction.
What Is Attribution?
Attribution is the rule that decides which touchpoint gets credit for a conversion.
What Is a Carousel Post?
A carousel is one post holding several swipeable images or videos.
What Is a Reel?
A Reel is a short vertical video served to a full-screen discovery feed.
What Is a Story?
A Story is a full-screen vertical post that expires after 24 hours.
What Is UGC?
UGC is content made by customers rather than by the brand.
What Is Evergreen Content?
Evergreen content stays true long after you publish it.
What Is a Content Pillar?
A content pillar is one of a few recurring themes a brand posts about.
What Is a Hook?
A hook is the opening that decides whether anyone reads the rest.
What Is a Caption?
A caption is the text published with a post.
What Is Alt Text?
Alt text describes an image for people who cannot see it.
What Is a Hashtag?
A hashtag turns a word into a link to every post using it.
What Is a Thumbnail?
A thumbnail is the still image that stands in for a video before playback.
What Is a Call to Action (CTA)?
A CTA is the instruction that tells a reader what to do next.
What Is Social Listening?
Social listening is monitoring public conversation about your brand, competitors and category, including posts that never tag you.
What Is Brand Voice?
Brand voice is the consistent personality a brand writes in across every channel.
What Is a Content Calendar?
A content calendar is a dated plan of what publishes where and when.
What Is Posting Cadence?
Posting cadence is how often and on which days you publish to each channel.
What Is Content Repurposing?
Repurposing is turning one piece of content into several by reshaping it for another format or platform.
What Is Community Management?
Community management is the daily work of replying to comments, messages and mentions.
What Is Influencer Marketing?
Influencer marketing is partnering with creators to publish about your product on their accounts.
What Is Employee Advocacy?
Employee advocacy is a programme that helps staff share company content from their own accounts.
What Is the Social Media Algorithm?
The algorithm is the ranking system deciding which posts each person sees.
What Is a Shadowban?
Shadowban is an informal term for an unexplained drop in distribution.
What Is Organic Reach?
Organic reach is how many unique accounts saw a post without paid distribution.
What Is Paid Reach?
Paid reach is how many unique accounts saw a post because budget was spent on it.
What Is a Boosted Post?
A boosted post is an organic post you pay to show to more people, promoted from the post itself rather than the ads manager.
What Is a Verified Badge?
A verified badge is the check mark on a profile, but it means something different on every network.
What Is Link in Bio?
Link in bio is the one clickable URL on a profile, used where captions cannot carry links.
What Is a DM (Direct Message)?
A DM is a private message between accounts, separate from public comments.
What Is a Dark Post?
A dark post is an ad that looks like a normal post but never appears on your profile, shown only to the audience you target.
What Is a Handle on Social Media?
A handle is the unique @name that identifies an account, used in mentions and in the profile URL.
What Is Social Media Scheduling?
Social media scheduling is preparing a post in advance and setting a time for it to publish automatically.
What Is a Posting Queue?
A posting queue is a set of recurring time slots per channel that scheduled posts drop into automatically.
What Is an Approval Workflow?
An approval workflow means drafts must be signed off by a reviewer or client before they publish.
What Is Cross-Posting?
Cross-posting is publishing the same content to several platforms at once.
What Is a First Comment?
A first comment is posted automatically right after the post, usually to park hashtags or a link.
What Is Engagement Bait?
Engagement bait is posts that explicitly ask for likes, comments, shares, tags or votes to game distribution.
What Is an A/B Test?
An A/B test runs two versions that differ in exactly one element and compares the results.
What Is an API Rate Limit?
An API rate limit is the cap a platform puts on how many requests an app may make in a time window.
What Is an Attribution Window?
An attribution window is how long after a click or a view a conversion still counts for the ad.
What Is Content Recycling?
Content recycling is republishing proven evergreen posts on a rotation instead of writing every post from scratch.
What Is a Conversion?
A conversion is a tracked action you decided counts as valuable: a purchase, a sign-up, a download, a lead form.
What Is a Lookalike Audience?
A lookalike audience is one the platform builds by finding users who resemble a source list you supply.
What Is Retargeting?
Retargeting shows ads to people who already interacted with you: visited the site, watched a video, abandoned a cart.
What Is Social Search?
Social search is people searching inside a social app instead of a search engine.
What Is a Thread?
A thread is a series of connected posts published in sequence so a longer argument fits a short-form feed.
What Is the FYP?
A plain explanation of the FYP: what it is, how the recommendation system decides what to show, and why chasing "the algorithm" misreads how the feed actually works for each viewer.
What Is IYKYK?
An explanation of IYKYK: where the phrase comes from, how it is used in captions and comments, and why deliberately excluding outsiders is a poor fit for posts meant to reach a broad feed.
What Is ICYMI?
An explanation of ICYMI: how the phrase is used to reshare older posts, why it works as a framing device rather than an apology, and how overusing it signals a content gap to followers.
What Is GRWM?
An explanation of the GRWM video format: what it stands for, why the talking and storytelling carry the format, and why a silent version is closer to a time lapse than a GRWM.
What Is BTS Content?
An explanation of behind-the-scenes (BTS) content: what it covers, why it builds trust when it still has a point, and why raw offcuts posted without purpose are a weaker version of the format.
What Is a PFP?
An explanation of PFP: what the term covers, why it is displayed at a tiny size in most places it appears, and why legibility at thumbnail size matters more than detail in the full image.
What Is Being Ratioed?
An explanation of being ratioed: what the reply-to-like ratio signals, why it is a read on one post rather than an account, and why a high reply count can also mean the post simply asked a good question.
What Is a Finsta?
An explanation of the finsta: what it is, why it exists alongside a main account, and why the "fake" account is often the more honest one when trying to understand an audience.
What Is a Photo Dump?
An explanation of the photo dump format: what it is, why the casual look is a deliberate style choice, and why a genuinely random dump usually performs worse than one curated to look uncurated.
What Is a Duet?
An explanation of the duet format: how it works, how it borrows the reach of the original video, and why choosing which video to duet matters more than what is said in the reply.
What Is a Stitch?
A plain-language explanation of what a stitch is on TikTok, how the format works technically, and why the clip you choose matters more than the reaction you add.
What Is the Explore Page?
An explanation of how Instagram's Explore page selects and ranks content, what it takes for a post to appear there, and why landing on it is not proof of good posting.
What Is a Trend on Social Media?
A clear explanation of what makes something a social media trend, how the platform algorithm amplifies trending content, and why timing matters more than participation.
What Is an AMA?
An explanation of what an AMA is, how it runs across different platforms, and why the format depends on audience preparation rather than the questions themselves.
What Is TBT?
A plain explanation of what TBT means, how the Thursday convention started, and why it only works as a strategy when the archive material is actually worth revisiting.
What Is a Meme?
An explanation of what makes something a meme, how meme formats spread and mutate, and why the timing of when a brand uses one matters as much as the joke itself.
What Is Viral Content?
A grounded explanation of what makes content go viral, how the spread actually happens algorithmically, and why a single viral post rarely translates into lasting account growth.
What Is the Creator Economy?
A grounded explanation of what the creator economy actually includes, which income streams make it up, and why the durable part of it is ownership of an audience rather than ad revenue.
What Is a Micro-Influencer?
An explanation of what a micro-influencer is, why the follower range is loosely defined, and why the real value of working with one is audience trust, not lower cost.
What Is a Nano-Influencer?
An explanation of what a nano-influencer is, why the follower range is a loose convention, and why treating this relationship like a standard media buy tends to backfire.
What Is Save Rate?
A plain explanation of save rate: what counts as a save, why it costs the viewer more than a like does, and why a high save rate on a reference post says the content is useful, not that the account is growing.
What Is Sentiment Analysis?
An explanation of sentiment analysis: how automated scoring works, why it is confidently wrong about sarcasm and slang, and why a sentiment chart should prompt you to read the mentions rather than replace reading them.
What Is Video Completion Rate?
An explanation of video completion rate: how it is calculated, why shorter videos have a built-in advantage on this number, and why comparing completion rates across different lengths measures length rather than quality.
What Is Watch Time?
An explanation of watch time: what the number actually adds up, and why it rewards reach as much as retention, meaning an account can improve watch time while every individual viewer is leaving sooner.
What Is a Profile Visit?
An explanation of profile visits: what counts as one, why leaving the feed to look at an account is a much stronger signal of intent than a like, and why it is the metric that best predicts new follows.
What Is Follower Growth?
An explanation of follower growth: how the net number is calculated, why it hides churn, and why an account gaining 100 and losing 90 looks identical to one gaining 10, even though they are completely different problems.
What Is a Vanity Metric?
An explanation of vanity metrics: what makes a number vain in the first place, and why the same figure, like follower count, can be a vanity metric in one report and the entire point in another.
What Is a KPI?
An explanation of KPIs: why having many of them means having none, why the discipline is choosing a small number you would actually act on, and the test of whether a bad reading would change next week's plan.
What Is a Benchmark?
An explanation of benchmarks: what they are used for, why industry benchmarks average across account sizes and habits that have nothing to do with yours, and why your own last quarter is usually the better comparison.
What Is Paid Social?
An explanation of paid social: what it covers, why paid distribution does not fix a content problem, and why putting money behind a post nobody wanted just shows it to more people who do not want it either.
What Is Social Media Monitoring?
A plain explanation of what social media monitoring covers, how it differs from listening, and why watching for your own name only catches part of the picture.
What Is Social Commerce?
An explanation of what makes social commerce different from social traffic to a store, how the in-app checkout works, and what a brand gives up in exchange for it.
What Is Dark Social?
An explanation of why privately shared links show up as direct traffic in analytics, how much of real sharing this hides, and what a brand can do to see more of it.
What Is Brand Safety?
An explanation of what brand safety actually controls, how exclusion lists work, and why tightening them far enough to feel safe also narrows the audience an ad can reach.
What Is a Brand Ambassador?
A grounded explanation of what a brand ambassador is, how the role differs from a one-off influencer post, and why the value builds over months rather than any single piece of content.
What Is a Brand Mention?
An explanation of what counts as a brand mention, why most of them never tag the account, and why watching only notifications means missing most of the conversation.
What Is a Geotag?
An explanation of what a geotag does beyond marking where a photo was taken, and why it functions as a real discovery surface for local businesses rather than a decoration.
What Is a Pinned Post?
An explanation of what pinning a post does, why it is the one part of a profile fully under an account's control, and why leaving the wrong thing pinned wastes that placement.
What Is a Live Stream?
A grounded explanation of what a live stream is, why the live audience is usually the smallest part of it, and why the replay and its clips are where most of the value ends up.
What Is a Reaction on Social Media?
An explanation of what a reaction is, why platforms weigh different reaction types unevenly, and why a deliberate reaction says more about a post than a raw like count.
What Is an Audience?
A plain explanation of audience: what separates it from a follower count, how recommendation feeds put content in front of people who never followed the account, and why treating the two as one number misreads a post's real performance.
What Is Brand Awareness?
A plain explanation of brand awareness: what it measures, why reach and frequency are the right metrics for it, and why judging awareness work by conversions is the most common reason it gets cut.
What Is a Social Media Campaign?
An explanation of what makes something a campaign: a single goal and a deadline.
What Is Clickbait?
A plain explanation of clickbait: the gap between what a hook promises and what the content delivers is what defines it, not the strength of the hook.
What Is Comment Moderation?
A plain explanation of comment moderation: what it is meant to remove, why deleting criticism is a different and riskier act, and why getting this wrong tends to cost an account the people who would have defended it.
What Is a Creator?
A plain explanation of the term creator: why it replaced influencer for a reason, what is actually being paid for in each case, and why the distinction matters when deciding who to work with.
What Is Engagement?
A plain explanation of engagement: what actions it bundles together, why that bundle is not the same from platform to platform, and why comparing raw engagement numbers across networks or reports is usually a mistake.
What Is a Feed?
A plain explanation of what a feed is, why almost none of them are chronological anymore, and why that shift makes what a post is about matter more than exactly when it goes live.
What Is a Follower?
A plain explanation of what a follower is, why a follow behaves more like an interest signal to a ranking system than a subscription, and why it does not guarantee that account's posts get shown.
What Is a Repost?
A plain explanation of what a repost is, how it differs from republishing your own content, and why reposting someone else's work without permission or credit is the version that gets accounts flagged.
What Is an Influencer Brief?
A plain explanation of what an influencer brief should contain, why over-scripting a creator backfires, and what a brief needs to fix versus leave alone.
What Is Platform-Native Content?
An explanation of what makes content native to a platform, why a reformatted video usually still reads as foreign, and when a piece of content genuinely needs to be remade rather than resized.
What Is a Social Media Manager?
A grounded explanation of what a social media manager actually does day to day, why posting is the visible minority of the job, and where most of the real work happens.
What Is a Social Media Strategy?
An explanation of what an actual social media strategy contains, why a posting schedule alone does not qualify, and what a strategy document needs to say to be useful.
What Is a Sponsored Post?
A clear explanation of what counts as a sponsored post, why disclosure is a requirement rather than a courtesy in most markets, and what clear disclosure actually costs in performance.
What Is a Target Audience?
An explanation of what a useful target audience definition actually looks like, why demographics alone tend to be too broad to act on, and how a behavioral definition changes content decisions.
What Are Instagram Stickers?
A clear explanation of what Instagram stickers actually do, why they function as interaction prompts rather than decoration, and why the response matters more than the answer given.
What Is a Boomerang?
A plain explanation of what a boomerang actually is technically, why it suits a small repeated motion, and why it falls apart for anything with a beginning and an end.
What Is a Tag on Social Media?
A clear explanation of what a tag actually does differently from a mention, why it can put a post on another account's profile, and why tagging unrelated brands usually gets removed.
What Are Community Guidelines?
An explanation of what community guidelines cover, how enforcement actually happens in practice, and why treating every takedown as a considered human decision usually wastes the appeal.
What Does POV Mean?
What POV means on TikTok and Instagram, how the caption convention drifted away from its literal meaning, and why brand accounts get it wrong more often than any other format label.
What Is FOMO?
What FOMO means, where the term came from, how marketers use scarcity and urgency to trigger it, and why FOMO tactics burn audience trust faster than almost anything else.
What Is an OOTD?
What OOTD means on Instagram and TikTok, how the outfit post format evolved from a hashtag into a video genre, and where it still works for brands that are not fashion labels.
What Does NPC Mean?
What NPC means as internet slang, how a gaming term became an insult about people who seem to run on autopilot, and why it is one brands should recognise and never use.
What Does IRL Mean?
What IRL means, how the online-offline distinction it draws has shifted since the term appeared, and how brands use it accurately when talking about events and physical locations.
What Does OP Mean?
What OP means on Reddit and in forum threads, the two things it can stand for, and why a brand replying in a comment thread needs to read the term correctly before responding.
What Is a Quote Post?
What a quote post is on X, Bluesky, Threads and Mastodon, how it differs from a plain repost or reply, and why quoting to disagree amplifies the thing you are arguing with.
What Is a Subtweet?
What a subtweet is, how posting about someone without naming them works as a social move, and why brand accounts that subtweet competitors almost always come off worse.
What Is a Stan?
What stan means as a noun and a verb, where the word came from, how stan culture organises around artists and creators, and how brands engage with a fanbase without pretending to be one.
What Does Rizz Mean?
What rizz means, where the word came from, how it is used as praise and as a joke, and why it has become the standard example of slang that brand accounts should not touch.
What Does Delulu Mean?
What delulu means, why the affectionate self-applied version is completely different from the accusing one, and how a word from fan communities became mainstream self-deprecation.
What Does Sus Mean?
What sus means, how a clipping of suspicious was carried into mainstream slang by the game Among Us, and how it is used in comment sections to flag something as off.
What Does No Cap Mean?
What no cap means, why cap means lying, where the phrase comes from in African American Vernacular English, and why appropriating it into brand copy is a specific kind of mistake.
What Do Ratio, W and L Mean?
What ratio, W and L mean in replies, how a one-word reply became a scoring system for public posts, and why responding to any of them is almost always the wrong move.
What Does NGL Mean?
What NGL means, how it functions as a softener before an opinion rather than a real admission, and why it is one of the safer abbreviations for a brand account to actually use.
What Does FR Mean?
What fr means in comments, how a two-letter abbreviation for "for real" works as agreement, emphasis and a question, and how to read it correctly when moderating replies.
What Does Mid Mean?
What mid means as slang, why calling something mid is a harsher verdict than it sounds, and what a wave of mid comments is actually telling you about a campaign.
What Does Based Mean?
What based means, how a word coined by rapper Lil B was reshaped by online politics, and why the same reply can be sincere praise or a political signal depending entirely on context.
What Does Cringe Mean?
What cringe means online, why the specific thing it names is trying too hard, and why brand accounts attract it more predictably than any other kind of poster.
What Does Simp Mean?
What simp means, why it is a genuinely pejorative term about excessive attention to someone, and how it functions in creator comment sections and paid-attention economies.
What Is a Core Aesthetic?
What the -core suffix means, how cottagecore and its descendants turned visual moods into searchable categories, and how brands use aesthetic naming without inventing a fake one.
What Is Main Character Energy?
What main character energy means, how the same phrase works as encouragement and as criticism, and why the content format it names travels far better than the phrase itself.
What Is Lore?
What lore means online, how a fantasy and gaming term became the word for a person's or account's accumulated backstory, and why brand accounts with real lore outperform ones without.
What Does Era Mean?
What era means in the phrase "in my X era," how a music-industry word became a way of framing a personal phase, and why it is one of the more usable formats for brand content.
Reach vs Impressions
The difference between reach and impressions, why impressions are always the larger number, and why summing impressions across posts and calling it audience size is the most common reporting error.
Engagement vs Reach
The difference between engagement and reach, why one is a count of actions and the other a count of people, and why comparing raw engagement between posts of different sizes is meaningless.
CPM vs CPC
The difference between CPM and CPC, what each one is actually buying, how click-through rate connects them, and why a low CPC on its own says nothing about whether a campaign worked.
Organic vs Paid Social
The difference between organic and paid social, what each one is genuinely good at, and why the common assumption that paid is just faster organic leads to wasted spend.
Followers vs Subscribers
The difference between followers and subscribers, what each connection actually guarantees about future delivery, and why counting them together across platforms produces a meaningless total.
Views vs Plays
The difference between views and plays on video, why every platform defines a view differently, and why comparing view counts across TikTok, YouTube and Instagram is not a valid comparison.