Social media terms, clearly explained
Understand the language.
Question the numbers.
Straightforward definitions for the terms businesses encounter in content, advertising, analytics and reporting—with the context that short definitions often leave out.
50 useful definitions
A practical reference, not a collection of buzzwords.
Platform terminology and measurement methods can change. When a definition affects reporting or spend, confirm the exact formula in the relevant platform and reporting period.
A
- Algorithm
- The systems a platform uses to decide which content to show, to whom and in what order. The exact signals change, so useful audience-first content is a safer foundation than chasing one tactic.
- Alt text
- A written description that helps people using assistive technology understand the important content of an image.
- Analytics
- Data used to understand publishing, reach, audience response and actions. Useful analysis connects numbers to a defined content or business objective.
- Attribution
- The process of identifying which interactions contributed to an outcome. Social attribution is often incomplete because customer journeys cross devices, channels and offline conversations.
- Audience
- The people a business intends to reach, serve or influence. A useful audience definition includes needs and situations—not only age or location.
B
- Brand awareness
- The extent to which relevant people recognise or recall a business and what it offers.
- Brand voice
- The consistent verbal character of a business, including tone, vocabulary, sentence style and communication boundaries.
C
- Call to action (CTA)
- A clear next step offered to the audience, such as learn more, view inventory, book, call or request information.
- Caption
- The written copy published with a social post. A caption should add context or value rather than merely repeat text shown in the creative.
- Carousel
- A post containing several swipeable images or cards, often used for sequences, explanations, products or step-by-step content.
- Click-through rate (CTR)
- The percentage of measured impressions or views that produced a click. Definitions can vary by platform and report.
- Community management
- The ongoing handling of public comments, messages and audience interactions according to agreed responsibilities and escalation rules.
- Content pillar
- A repeatable subject territory connected to the business, audience and strategy. A pillar produces many angles rather than one repeated post.
- Conversion
- A defined valuable action, such as a form submission, booking, purchase, qualified call or account registration.
- Conversion rate
- The percentage of eligible visits or interactions that complete a defined conversion. The denominator and event must be stated clearly.
D
- Dark post
- An advertisement that does not appear as a normal organic post on the account’s public feed.
E
- Engagement
- Measured audience interactions such as reactions, comments, shares, saves or clicks. Not every interaction has equal relevance or value.
- Engagement rate
- Engagement expressed as a percentage of another measure, commonly reach, impressions or followers. Always check which formula is being used.
- Evergreen content
- Content that remains useful beyond a specific date, event or short-lived trend.
F
- Follower growth
- The net change in account followers over a period. Quality and relevance of the audience matter more than growth alone.
- Frequency
- How often the average person in an audience was exposed to content or advertising during a defined period.
G
- Geotag
- Location information attached to content or a profile to give users geographic context.
H
- Hashtag
- A labelled keyword preceded by #. Hashtags can aid context or discovery, but volume and importance vary significantly by platform.
- Hook
- The opening visual, line or idea intended to earn enough attention for someone to continue watching or reading.
I
- Impressions
- The number of times content was displayed. One person may generate several impressions.
K
- Key performance indicator (KPI)
- A selected measure used to judge progress toward a defined objective. A useful KPI is tied to a decision, not chosen because it is easy to display.
L
- Landing page
- The destination designed to continue a specific campaign message and help visitors complete a relevant next step.
- Lead
- A person or organisation that has expressed potential commercial interest. Businesses should define what separates a lead from a qualified lead.
- Link tracking
- The use of parameters or dedicated links to identify traffic sources and campaign activity while respecting consent and privacy requirements.
O
- Organic content
- Unpaid content published to a business profile or channel, although its production and management may still carry a cost.
P
- Paid social
- Advertising distributed through a social platform using media spend, audience settings, placements and campaign objectives.
- Pixel
- A platform-provided tracking technology used to record website actions and support advertising measurement. It may require consent or opt-out controls depending on location and use.
- Post reach
- The number of unique accounts or people a platform estimates saw a piece of content.
R
- Reach
- The estimated number of unique people or accounts exposed to content within a defined period.
- Remarketing
- Advertising intended for people who previously interacted with a business, website or content, subject to platform and privacy rules.
- Reels
- A short-form vertical video format associated with Instagram and Facebook. Available features and distribution can change.
- Retention
- How long viewers continue watching video content, often examined through average watch time or the percentage remaining at different points.
- Return on ad spend (ROAS)
- Attributed revenue divided by advertising spend. It does not automatically account for production cost, margin, refunds or incomplete attribution.
- Return on investment (ROI)
- The return produced relative to the total relevant investment. A responsible calculation states the costs, value and attribution assumptions used.
S
- Save
- An interaction that records content for later. Saves can be a useful signal for educational, reference or inspirational content.
- Social listening
- Monitoring relevant public conversations, mentions, subjects and audience language to identify questions, sentiment and opportunities.
- Social proof
- Evidence that reduces uncertainty, including genuine reviews, qualifications, customer experiences, results or recognisable standards.
- Stories
- Temporary or prominently placed social content commonly designed for vertical mobile viewing and timely updates.
T
- Target audience
- The specific group a message, content plan or campaign is intended to reach based on relevant needs, characteristics or behaviour.
- Tracking parameter
- Information added to a URL—often UTM parameters—to describe source, medium, campaign or creative for analytics.
U
- User-generated content (UGC)
- Content created by customers, fans or other users. Permission, authenticity, privacy and usage rights still need to be considered.
- UTM parameters
- Standard URL fields commonly used to label traffic source, medium, campaign, content and term in analytics systems.
V
- Vanity metric
- A number that looks impressive but provides little decision value without context, relevance or connection to an objective.
- View-through attribution
- A model that credits an outcome after someone saw an advertisement without recording a click. The window and assumptions should be stated.
W
- Watch time
- The amount of time viewers spend watching video. It can help identify whether the opening, pacing and subject sustain attention.