Social Media Definitions: The Ultimate Glossary of Terms You Should Know

Social Media Definitions: The Complete Glossary for Marketers in 2024

Social media is always evolving, with new platforms, features, and tools emerging all the time. Trying to keep up with the latest social media terms can feel like learning a whole new language!

Whether you‘re a total newbie to social media marketing or a seasoned pro, this comprehensive glossary will help you stay up-to-date with the most important social media definitions you need to know.

We‘ve organized 120+ social media terms into categories so you can easily find what you‘re looking for. For each term, we provide a clear definition, real world examples, and helpful visuals. You‘ll also find expert tips for using social media effectively sprinkled throughout.

Consider this your ultimate cheat sheet to the world of social media. Let‘s dive in!

General Social Media Terms

Algorithm: A complex formula used by social media platforms to determine what content gets shown to users. Learn more about how social media algorithms work here.

Analytics: Data that shows user behavior and post performance on social media, like number of likes, click-throughs, and impressions. Most platforms have built-in analytics dashboards.

Avatar: A user‘s personal image or icon displayed on their social media profile. Here are some tips for choosing an effective avatar.

Bio: The "About Me" section of a social media profile where users share key info about themselves or their business. Check out these examples of compelling social media bios.

Block: The act of preventing another user from interacting with your account. They will no longer see your posts or be able to message you.

Caption: The main text that accompanies an image or video post on social media. Here‘s how to write engaging social media captions.

Chat: A feature that allows users to instant message each other, either one-on-one or in a group. Also called direct messaging (DM).

Comment: A user‘s response to a social media post, usually displayed below the original content. Aim to encourage comments to boost engagement.

Engagement: A general term for how users interact with content, like clicking, liking, commenting, and sharing posts. Higher engagement signals to the algorithm that your content is valuable.

Feed: A continuously updating list of posts and content from the users and pages someone follows on a social media platform. The main way to consume content.

Filter: An overlay that can be applied to images and videos to change their appearance. Each platform offers their own unique set of filters.

Follow: The act of subscribing to another user‘s account so their content shows up in your feed. The first step to growing an audience on social media.

Geotag: Adding a location to your social media post, which allows it to be discovered by other users searching for content in that area.

Handle: A user‘s unique account name on social media, always preceded by the @ symbol. For example, our Twitter handle is @hubspot.

Hashtag: A keyword or phrase preceded by the # symbol, used to categorize and track content on a specific topic. Users can click a hashtag to see other public posts using that same hashtag. Learn how to use hashtags strategically here.

Impression: The number of times a social media post is displayed to users, regardless of whether it was clicked. A key measure of reach.

Like: A quick way for users to show they enjoy a post on social media, usually indicated by a heart or thumbs up icon. Liking a post also helps surface it to more people.

Mention: Tagging another user in a social media post using their handle, which notifies them and links to their profile. A way to engage in conversation.

Mute: Allows you to unfollow a user without unfriending/unfollowing them entirely. You‘ll stop seeing their content in your feed but will remain connected.

Pinned Post: A social media post that a brand or user anchors to the top of their profile so it‘s always the first thing people see when they visit.

Post: Any piece of content (text, photo, video, link, etc.) that is published to a social media platform.

React: A more nuanced way for users to quickly respond to content, beyond just liking it. Facebook offers a range of reactions, including Love, Haha, Wow, Sad, and Angry.

Regram: Reposting another user‘s Instagram content to your own feed, while giving them credit. A way to curate content and build relationships.

Sentiment: The emotion behind a social media post or comment, which can be positive, negative, or neutral. Social listening tools use sentiment analysis to help brands gauge how people feel about them online.

Share: Reposting a piece of content to your own followers on social media, with credit to the original source. Also called Retweet on Twitter and Reblog on Tumblr.

Story: A piece of ephemeral content (photo or short video clip) that disappears after 24 hours. Most platforms now have a Story feature.

Trending: A topic or hashtag that is being widely discussed on social media, usually surfaced by the platform‘s algorithms. Joining trending conversations can boost your exposure.

Troll: Someone who deliberately provokes others online by posting inflammatory or off-topic comments in a social media community. Don‘t feed the trolls!

Verified: A badge (usually a blue checkmark) that indicates an account is authentic and belongs to who it claims. Reserved for public figures and brands at high risk of impersonation.

Platform-Specific Terms

Close Friends (Instagram): Allows users to share more personal content with a hand-picked list of followers, rather than all followers. Helps separate public vs. private sharing.

Duet (TikTok): Allows users to record themselves alongside another user‘s video, often participating in a challenge or adding commentary. A unique way to collaborate.

Fleet (Twitter): Twitter‘s version of Stories – photos or videos that disappear after 24 hours. Currently being tested in limited markets.

Group (Facebook): Communities that users can create or join to discuss shared interests. Can be public or private, and a great way for brands to facilitate conversation.

Lens (Snapchat): Augmented reality filters that users can overlay on their Snaps, often sponsored by brands. Now also available on Instagram and TikTok.

IGTV (Instagram): A standalone video app and tab within Instagram for longer-form, vertical video content. Ideal for serialized content and interviews.

Page (Facebook): A Facebook profile dedicated to a business or public figure, rather than an individual. Users can like and follow pages to see their content and updates.

Reel (Instagram): Short, multi-clip videos (up to 30 seconds) set to music, similar to TikTok. Meant to entertain and go viral. See how brands are using Reels here.

Reply (Twitter): A tweet posted in response to another user‘s tweet, creating a thread of conversation. Always begins with the other user‘s @handle.

Snap (Snapchat): The basic unit of content on Snapchat – a photo or video that disappears after being viewed or expires after 24 hours on a user‘s Story.

Spaces (Twitter): A feature that allows users to host live audio conversations, similar to Clubhouse. Currently being tested with limited users.

Tag (LinkedIn): A way to give kudos to a connection by endorsing one of their skills on their LinkedIn profile. Helps validate expertise.

Swipe-Up (Instagram): Allows verified accounts or those with 10,000+ followers to link out to external websites from their Stories. Learn how to get the swipe-up feature here.

TikTok Duet: A unique feature that allows users to record themselves alongside another user‘s TikTok video, often participating in a challenge or dance trend together.

Social Media Marketing Terms

Chatbot: An artificial intelligence program that simulates human conversation, often used by brands for customer service within messaging apps.

Click-Through Rate (CTR): The percentage of people who click a link in a social media post or ad vs. the total number who viewed it. A key performance metric.

Content Calendar: An organizational tool that marketers use to plan, schedule, and keep track of social media content. Usually a spreadsheet or app. Grab our free content calendar template here.

Conversion: The desired action you want users to take on social media, like making a purchase or signing up for an email list. The end goal of your strategy.

Creatives: The visual assets used in your social media content and ads, like images, videos, and graphics. Usually created by a designer.

Dark Post (Facebook): An unpublished page post only shown to a targeted audience as an ad. Never shows up on your actual page, so you can personalize without flooding fans.

Direct Response: A type of social media marketing designed to drive an immediate action, like an app download or event sign-up. Highly targeted. See examples here.

Employee Advocacy: When a company‘s staff shares about the brand on their own social media accounts. Helps humanize the company and reach new audiences.

Geofilter: Location-based overlays that users can add to their photos and videos on Snapchat and Instagram. Often branded or sponsored.

Influencer: A social media user with a large, engaged following in a particular niche. Brands partner with influencers to create sponsored content and reach new audiences. Learn how to run an influencer campaign here.

Native Advertising: Promotional content that blends in with the regular posts on a social media platform. Includes sponsored posts and branded content.

Organic Reach: The number of people who see your social media content without paid distribution. Harder to achieve these days without ads or viral sharing.

Paid Reach: The number of people who see your social media content as the result of paid advertising. Allows you to target specific audiences.

Retargeting: Serving social media ads to users who have already interacted with your brand or website. Helps bring people back to convert.

Social Commerce: The ability to shop and checkout directly within a social media platform, without leaving the app. On the rise thanks to Facebook and Instagram Shops.

Social Listening: The process of monitoring social media for mentions of your brand, competitors, product, and more. Provides valuable audience insights.

Social Media Advertising: Creating paid ads to reach target audiences across social platforms. Can include text, image, and video ads.

Social Proof: The psychological phenomenon where people look to others for cues on how to behave. On social media, follows, likes, and shares act as social proof. Here‘s how to leverage it in your marketing.

Social Selling: When salespeople use social media to find and engage with potential customers. Helps build relationships and drive leads.

Takeover: When a brand allows an influencer, celebrity, or person from another department to take control of their social media account temporarily. Helps provide fresh perspective.

UGC (User-Generated Content): Any form of content created by users, rather than brands. Includes reviews, photos, and videos. Learn how to encourage UGC here.

Vanity Metrics: Social media data points that are easy to track but don‘t necessarily correlate to business success, like follower count or likes. Avoid putting too much stock in these.

Viral: When a piece of social media content spreads rapidly through shares and reposts. Every marketer‘s dream, but tough to predict or force.

Technical & Industry Jargon

API (Application Programming Interface): A set of code that allows two software programs to communicate with each other. Social platforms use APIs to allow third-party tools to access their data.

Blockchain: A secure, decentralized record of transactions, like those made with cryptocurrency. The underlying technology behind NFTs (non-fungible tokens).

Geotargeting: Delivering ads or content to a user based on their physical location, which can be shared via mobile GPS or IP address.

Metaverse: A futuristic concept of an immersive, virtual world that people can socialize and work in. Facebook is investing heavily in building a metaverse.

NFT (Non-Fungible Token): A unique digital asset, like artwork or video clips, that is verified and traded on a blockchain. Many brands are experimenting with NFTs for collectibles and loyalty perks.

Open Rate: The percentage of people who opened an email newsletter or clicked through to read a full article from a social media post. A measure of content quality.

Pixel (Facebook): A piece of code that marketers can put on their website to track visitors and conversions coming from Facebook ads. Enables retargeting.

Sentiment Analysis: Using natural language processing (NLP) to determine the emotion and opinions within a piece of text, like a tweet or Facebook comment. Used in social listening.

UTM Parameters: Custom code added to the end of a URL shared on social media to help track where traffic and conversions are coming from. Essential for measuring ROI.

Virtual Reality (VR): An immersive experience where users put on a headset and interact with a fully digital environment. Brands use VR to demo products and build empathy.

Keep Learning & Leveling Up

There you have it – over 100 social media definitions you need to know for digital marketing success. Bookmark this glossary for reference and share it with your colleagues getting up to speed.

But don‘t stop there. Social media mastery requires continuous learning. To stay on top of emerging trends and level up your skills, check out these additional resources:

Want more personalized guidance? Talk to our social media experts about developing a custom strategy for your brand.

Now equipped with this encyclopedia of social media knowledge, go forth and create scroll-stopping content. See you online!

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