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Social Media Marketing Glossary

Social media marketing is the use of social platforms to build a brand, reach an audience and drive results. This glossary explains more than 110 social media marketing terms from A to Z in plain language, each tagged Beginner, Intermediate or Advanced, from engagement rate to paid social and UTM tracking.

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Social media marketing terms from A to Z

ATerms starting with A

Account Takeover
A campaign format where an influencer or partner brand temporarily runs a company’s social account to reach a new audience.
Ad Creative
The actual images, video or copy used in a paid social ad, as opposed to its targeting or placement settings.
Advantage+ Campaigns
Meta’s automated campaign options that use machine learning to choose audiences, placements and creative combinations for you.
Algorithm
The system a platform uses to decide which posts each person sees and in what order, based on signals such as engagement and relevance.
Amplification
Paid or organic tactics that extend a piece of content’s reach beyond its first audience, such as boosting or resharing.
Analytics (Social Analytics)
The data platforms provide on how content and ads perform, such as reach, engagement and clicks.
Aspect Ratio
The width-to-height proportion of an image or video, such as 1:1 or 9:16. It should match platform specs for the best display.
Audience Targeting
Choosing who sees an ad or post based on demographics, interests, behaviors or custom audience lists.
Automated DM (Chatbot)
A bot-driven direct message flow that replies automatically to comments or messages, often used to capture leads.

BTerms starting with B

Bot (Social Bot)
An automated account or program that likes, follows or comments on its own. It is sometimes used to inflate metrics or spread spam.
Boosted Post
An organic post with money put behind it to increase its reach. It is a simplified form of paid social advertising.
Brand Ambassador
A person, often a loyal customer or creator, who represents and promotes a brand consistently over time.
Brand Awareness Campaign
A campaign objective focused on getting as many people as possible to see and recognize a brand, rather than driving immediate conversions.
Branded Content
Content made in partnership with a creator or publisher that promotes a brand. It normally requires a paid partnership disclosure.
Business Manager
Meta’s central tool for managing ad accounts, pages and permissions across Facebook and Instagram. Meta now groups it with Meta Business Suite.

CTerms starting with C

Call to Action (CTA)
A prompt that encourages the audience to take a specific step, such as “Shop Now” or “Learn More.”
Carousel Post
A single post with several swipeable images or videos, common on Instagram, Facebook and LinkedIn.
Collab Post
An Instagram post shared jointly by two accounts, so it appears on both profiles and reaches both audiences.
Comment Moderation
Reviewing, hiding or replying to comments on a brand’s posts to keep the community healthy.
Community Management
The ongoing work of replying to comments and messages and encouraging conversation within a brand’s social audience.
Content Calendar
A planned schedule of what will be posted, on which platform and when.
Conversion Tracking (Pixel)
Code placed on a website that reports back to a social platform when a visitor completes an action after clicking an ad.
Conversions API (CAPI)
A way of sending conversion events from your server directly to a platform such as Meta, which keeps measurement more reliable when browser tracking is limited.
Cover Photo
The large banner image at the top of a social profile or page.
CPM (Cost Per Mille)
The cost an advertiser pays per 1,000 impressions of an ad, used to compare the cost-efficiency of reach.
Creator Economy
The wider ecosystem of independent creators who earn money from their audience through platforms, brand deals and products.
Cross-Posting
Publishing the same or adapted content across several social platforms at once.
Custom Audience
A targeting option that shows ads to a specific list of existing customers or website visitors, uploaded or built from a pixel.

DTerms starting with D

Dark Post
A paid social ad that does not appear on a brand’s public page or timeline and is shown only to its targeted audience.
Dark Social
Sharing that happens in private channels, such as messaging apps and email, so analytics often cannot tell where the traffic came from.
Direct Message (DM)
A private message sent between users, or between a brand and a follower, outside the public feed.
Discoverability
How easily a profile or post can be found by people who do not already follow the account.
Duet
A TikTok feature that lets a user create a new video side by side with an existing one, often for reactions or collaborations.
Dynamic Ads
Automated ads that pull products or content from a catalog and personalize the creative for each viewer based on their behavior.

ETerms starting with E

Employee Advocacy
A strategy that encourages employees to share company content on their own profiles to extend organic reach.
Engagement Rate
A measure of how actively an audience interacts with content: likes, comments, shares and saves, usually divided by reach or followers. Platforms and tools calculate it slightly differently.
Ephemeral Content
Content designed to disappear after a set time, such as Stories, which typically last 24 hours.
Evergreen Content
Social content that stays relevant and useful long after it is posted, unlike timely or trend-based content.
Explore Page
Instagram’s discovery feed, showing personalized content from accounts a person does not yet follow.

FTerms starting with F

Feed Algorithm
See Algorithm.
Follower Growth Rate
The percentage increase in an account’s followers over a given period.
For You Page (FYP)
TikTok’s main personalized feed, where the algorithm surfaces content based on a person’s behavior and interests.
Frequency
The average number of times one person sees a specific ad. It is an important metric for avoiding ad fatigue.

GTerms starting with G

Geo-Targeting
Showing ads or content to people based on their physical location, from country level down to a specific radius.
GIF
A short, looping animated image format widely used in posts, comments and messages.
Going Viral
When a piece of content spreads rapidly and far beyond its original audience through shares and algorithmic amplification.
Growth Hacking
A fast, experiment-driven approach to growing a following or engagement using creative, often unconventional tactics.

HTerms starting with H

Handle
A person’s unique username on a social platform, usually shown with an “@” in front.
Hashtag
A word or phrase starting with “#” that groups content around a topic and makes it easier to discover.
Highlight
A saved collection of Instagram Stories shown permanently on a profile, organized by topic.
Hook
The first few seconds of a video or the opening line of a post, written to stop the scroll and capture attention.

ITerms starting with I

Impressions
The number of times a post or ad is displayed on screen, whether or not anyone clicks or engages. One person can generate several impressions.
Influencer Marketing
Partnering with people who have an engaged following to promote a product or service to their audience.
Instagram Reels
Instagram’s short-form vertical video format, which the platform actively promotes for reaching new audiences.
Interest Targeting
An ad targeting method that reaches people based on the pages, topics and content they have shown interest in.

JTerms starting with J

Jab, Jab, Jab, Right Hook
A content strategy idea from Gary Vaynerchuk: give an audience value several times before making a direct sales ask.

KTerms starting with K

Keyword Targeting
An ad targeting method, available on platforms such as Pinterest and TikTok, that shows ads based on the search terms people enter.
KPI (Key Performance Indicator)
A specific, measurable metric used to judge whether a social media strategy is meeting its goals.

LTerms starting with L

Lead Generation Ads
Ad formats that let people submit their contact details inside the platform, without leaving the app.
Like
A basic engagement action that shows approval of a post. It is the simplest form of interaction on most platforms.
Link in Bio
A single clickable link in a profile’s bio, often used to route traffic because most platforms do not allow clickable links in captions.
Live Streaming
Broadcasting real-time video to an audience, available on nearly every major social platform.
Lookalike Audience
A targeting option that finds new people who share characteristics with an existing customer or engagement audience.

MTerms starting with M

Meta Pixel
A piece of code on a website that tracks visitor actions and sends that data to Meta for ad targeting and measurement.
Micro-Influencer
A creator with a smaller but engaged following, often between about 10,000 and 100,000 followers, valued for higher engagement rates than larger accounts.
Mention
When one account tags or references another in a post, comment or Story, which notifies that account.
Multi-Platform Strategy
A coordinated approach that adapts content and messaging for several platforms rather than posting the same thing everywhere.

NTerms starting with N

Nano-Influencer
A creator with a small but highly engaged following, typically under 10,000 followers.
Native Advertising
Paid content designed to match the look, feel and function of the platform it appears on, rather than looking like a traditional ad.
Newsjacking
Inserting a brand into a trending news story or cultural moment to gain visibility. It needs speed and careful judgment.

OTerms starting with O

Opt-In
A person’s explicit consent to receive further communication, such as subscribing to updates through a social lead form.
Organic Reach
The number of people who see a post without any paid promotion behind it.
Owned Media
Channels a brand fully controls, such as its own social profiles and website, as opposed to paid or earned media.

PTerms starting with P

Paid Social
Advertising run on social platforms, as opposed to organic, unpaid content.
Pinned Post
A post manually fixed to the top of a profile or page so it stays visible whatever is posted after it.
Platform Algorithm
See Algorithm.
Post Scheduling
Using a tool to plan content and publish it automatically at a set future date and time.
Profile Optimization
Refining a profile’s bio, images, links and highlights to make it clear, discoverable and better at converting visitors.

QTerms starting with Q

Quote Tweet (Quote Post)
Resharing another person’s post with your own comment added, different from a plain repost or retweet.

RTerms starting with R

Ratio
Internet slang, mainly on X, for when a post’s replies far outnumber its likes. It often signals public disagreement.
Reach
The number of unique people who see a piece of content. It differs from impressions, which also count repeat views.
Reels
See Instagram Reels.
Retargeting (Social)
Showing ads specifically to people who have already interacted with a brand’s content, website or app.
Retweet or Repost
Resharing another person’s post with your followers without adding commentary.
ROI (Return on Investment)
A measure of profitability that compares the return from social activity with what it cost.

STerms starting with S

Save Rate
The percentage of viewers who save a post for later. It is a strong signal of content value.
Sentiment Analysis
Using AI or manual review to work out whether online mentions of a brand are positive, negative or neutral.
Share of Voice
A brand’s share of the total conversation or mentions in its category, compared with competitors.
Shoppable Posts
Posts with tagged products that let people view details or buy directly inside the platform.
Social Listening
Monitoring social media for mentions of a brand, competitors or industry topics, to inform strategy and manage reputation.
Social Proof
Evidence, such as reviews, follower counts and user-generated content, that reassures people a brand or product is trusted by others.
Social Search
People using TikTok, Instagram, YouTube and Pinterest as search engines to find answers, products and ideas, which makes keywords and captions matter on social too.
Sponsored Content
Paid content published on a platform or by a creator. It must be disclosed as an advertisement or partnership.
Stitch
A TikTok feature that lets a user clip a segment of another creator’s video and build it into their own.
Story (Stories)
A short-lived, vertical, full-screen format popularized by Snapchat and now standard on Instagram, Facebook and other platforms.
Swipe-Up / Link Sticker
An interactive Story element that lets viewers tap through to an external link. Instagram replaced the swipe-up gesture with the link sticker.

TTerms starting with T

Tagging
Linking another account, product or location inside a post, photo or Story.
Target Audience
The specific group of people a brand’s content and ads are designed to reach and resonate with.
Thread
A series of connected posts published in sequence, on X or Instagram for example, to tell a longer story or explain a topic.
Thumb-Stopping Content
Content that is visually or emotionally compelling enough to make someone stop scrolling.
TikTok Shop
TikTok’s built-in e-commerce feature, which lets people browse and buy products without leaving the app.
Trending Topics
Subjects currently generating high volumes of conversation on a platform, often shown in a dedicated discovery section.

UTerms starting with U

User-Generated Content (UGC)
Content made by customers or fans rather than the brand itself, often reshared to build authenticity and trust.
UTM Parameters
Short tags added to a URL that show which social post, platform or campaign drove a website visit.

VTerms starting with V

Vanity Metrics
Numbers that look impressive, such as raw follower count, but do not necessarily connect to meaningful business results.
Vertical Video
Video shot in 9:16 portrait orientation, now the standard format for Reels, Shorts, TikTok and Stories.
Video Completion Rate
The percentage of viewers who watch a video to the end, a key signal of content quality for most algorithms.
Viral Loop
A content or product mechanic that encourages sharing, creating a self-reinforcing cycle of new users.

WTerms starting with W

Watch Time
The total time viewers spend watching a piece of video content. Platform algorithms weigh it heavily.
White Label (Social Media Management)
Social media services carried out by an agency but delivered and reported under the client’s own branding.

XTerms starting with X

X (formerly Twitter)
The short-form text and media platform rebranded from Twitter, known for real-time conversation and trending topics.
X Spaces
Live audio conversation rooms hosted on X, formerly known as Twitter Spaces.

YTerms starting with Y

Yield (Ad Yield)
A measure of how efficiently a platform or placement turns available ad inventory into revenue.
YouTube Shorts
YouTube’s short-form vertical video format, built to compete with TikTok and Instagram Reels.

ZTerms starting with Z

Zero-Click Content
Content designed to deliver its full value inside the platform, without requiring the viewer to click through to an external link.

What is social media marketing, and how do you use this glossary?

Social media marketing is the use of social platforms such as Instagram, LinkedIn, TikTok, Facebook, X and YouTube to build a brand, reach an audience and drive results like leads or sales. It combines organic content, community management, influencer partnerships and paid advertising.

Start with the Beginner terms, such as reach, impressions, engagement rate, hashtag and call to action. Move to Intermediate terms as you plan campaigns, and use the Advanced terms for paid targeting, tracking and measurement.

Search by term or filter by level above. Related terms link to each other, so you can follow an idea from one concept to the next.

Core social formulas

  • Engagement rate(Likes + comments + shares + saves) ÷ reach × 100
  • Follower growthNew followers ÷ starting followers × 100
  • CPMCost ÷ impressions × 1,000
  • Video completionCompleted views ÷ total views × 100
  • Click-through rateClicks ÷ impressions × 100

Which social platform suits which goal?

Each platform has its own audience, formats and strengths. Match the platform to your goal rather than trying to be everywhere.

A starting guide only. Your audience and industry decide which platforms work best.
PlatformTypical strengthCommon formats
InstagramVisual brand building and product discoveryReels, carousels, Stories, shoppable posts
TikTokReaching new audiences with short videoShort videos, Duets, Stitches, TikTok Shop
LinkedInB2B reach, thought leadership and hiringText posts, documents, articles, video
FacebookCommunity building and broad paid targetingGroups, video, link posts, lead ads
XReal-time conversation and newsShort posts, threads, Spaces
YouTubeLong-term search and tutorial contentLong videos, Shorts, live streams
PinterestPlanning and intent-driven discoveryPins, boards, idea pins

Social media marketing questions, answered

Quick answers to the most searched social media basics.

What is social media marketing?

Social media marketing is using social platforms to build a brand, reach an audience and drive results such as leads and sales. It includes organic posting, community management, influencer partnerships and paid social advertising.

What is the difference between organic and paid social?

Organic social is unpaid content that reaches people through followers and the platform’s algorithm. Paid social is advertising you pay for, which lets you target specific audiences and reach beyond your followers. Most brands use both.

What is engagement rate and how is it calculated?

Engagement rate measures how actively people interact with your content. A common formula adds likes, comments, shares and saves, divides by reach, and multiplies by 100. Some tools divide by followers instead, so always check which method is used.

What is the difference between reach and impressions?

Reach counts the unique people who saw your content. Impressions count every time it was shown, including repeat views by the same person. Impressions are therefore always equal to or higher than reach.

What is a social media algorithm?

A social media algorithm is the system a platform uses to decide which posts each person sees and in what order. It weighs signals such as engagement, relevance, watch time and a person’s past behavior, and each platform keeps changing it.

What is user-generated content (UGC)?

User-generated content is content created by customers or fans rather than by the brand. Reviews, photos and videos from customers are common examples, and brands reshare them to build trust and authenticity.

What are UTM parameters?

UTM parameters are short tags added to a link that tell your analytics tool which post, platform and campaign sent a visitor. They let you see which social activity drives website traffic and conversions.

What are vanity metrics?

Vanity metrics are numbers that look good but do not clearly connect to business results, such as raw follower counts or likes. Metrics like leads, sales, saves and click-through rate usually say more about real performance.

Which social media terms should beginners learn first?

Start with reach, impressions, engagement rate, hashtag, call to action, organic reach, paid social, target audience and KPI. These cover how content spreads, how to measure it and how to plan it.

Is this social media glossary free?

Yes. It is completely free to read, with no sign-up. You can search it, filter it by level and jump to any letter.

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