Paid social & performance
The metrics, mechanics, and levers of buying attention on social platforms — from the cost formulas to creative testing and the reasons campaigns decay.
58 terms in this topic.
- A/B testing
A/B testing (also called split testing) is a controlled experiment where two or more variants of a page, ad, email, or element are shown to randomly assigned audience segments to determine which variant produces better measurable outcomes. It is the gold standard for data-driven decision-making in digital marketing, enabling teams to replace opinions and assumptions with statistically validated results.
- Ad copy
Ad copy is the written text used in advertisements—headlines, body text, calls to action, captions, and overlay text—designed to persuade the viewer to take a specific action such as clicking, purchasing, or signing up. Great ad copy is concise, benefit-focused, and matched to the audience's awareness level: cold audiences need curiosity-driven hooks and social proof, while warm audiences respond to urgency, specificity, and direct offers.
- Ad creative
Ad creative is the visual and written content used in a paid advertisement—encompassing images, videos, carousels, headlines, body copy, and calls-to-action. It is the single most important variable in digital advertising performance, accounting for up to 70% of an ad's success according to Nielsen research.
- Ad fatigue
Ad fatigue occurs when a target audience has seen the same creative so often that engagement falls and cost per acquisition rises, even though targeting and bidding have not changed. It shows up as a characteristic decay curve: frequency climbs, click-through rate falls first, then conversion rate, and CPA rises last.
- Ad frequency
Ad frequency is the average number of times a single user sees your ad within a given time period. High frequency leads to ad fatigue—where audiences become annoyed or blind to the creative—causing declining click-through rates and rising costs. Conversely, too-low frequency means insufficient exposure for brand recall, so marketers must find the optimal frequency range that maximizes impact without diminishing returns.
- Ad placement
Ad placement is the specific location where an advertisement appears within a platform, app, or website. On social media, placements include the main feed, Stories, Reels, Explore pages, search results, messaging inboxes, and audience network (off-platform partner sites). On search engines, placements include top-of-page, sidebar, and shopping carousels.
- Ad relevance score
Ad relevance score (also called quality ranking or ad quality) is a metric used by advertising platforms like Meta, Google, and TikTok to rate how relevant and useful an ad is to the target audience. Higher relevance scores lead to lower CPMs, more impressions, and better placement.
- Ad spend
Ad spend is the money paid to advertising platforms to distribute creative, distinct from the cost of producing that creative and from the tooling and staff around it. Keeping those separate matters, because a team that reports only media spend systematically understates what its acquisition actually costs.
- Attribution window
An attribution window is the lookback period during which an ad platform credits a conversion to a prior ad touchpoint. Meta's standard is 1-day-view + 7-day-click; Google Ads defaults to 30-day-click for Search and 30-day-click + 1-day-view for Display; TikTok defaults to 1-day-view + 7-day-click.
- Audience segmentation
Audience segmentation is the practice of dividing a market into groups that differ in ways that should change what you show them — by behaviour, purchase history, lifecycle stage, value, or need. The useful test for a segment is actionability: if two groups would receive identical creative and identical offers, splitting them adds reporting complexity without changing an outcome.
- Brand lift
Brand lift is the measurable increase in consumer awareness, perception, favorability, or purchase intent that results from an advertising campaign. It goes beyond direct-response metrics like clicks and conversions to measure how advertising changes what people think and feel about a brand.
- Call to action (CTA)
A call to action (CTA) is the explicit instruction that tells a viewer what to do next — 'Shop now,' 'Get 20% off,' 'Try it free,' 'Tap to learn more' — placed at the moment the creative has earned the click.
- Campaign budget optimization (CBO)
Campaign budget optimization (CBO) is the ad-platform setting in which the budget is set at the campaign level and the platform distributes it across the ad sets automatically, in real time, sending spend toward whichever audiences and placements are performing best rather than holding a fixed budget in each ad set.
- Carousel ads
Carousel ads are a multi-image or multi-video ad format available on Meta, TikTok, LinkedIn, and other platforms. Each card in the carousel can feature a different image, headline, and link. Carousel ads let advertisers tell a visual story, showcase multiple products, or walk the viewer through a use case step by step.
- Click-through rate
Click-through rate (CTR) is the percentage of people who click on a link, ad, or call-to-action after seeing it—calculated as clicks divided by impressions, expressed as a percentage. CTR is a primary performance metric across digital advertising, email marketing, SEO, and social media.
- Content personalization
Content personalization is the practice of tailoring marketing content to specific audience segments based on demographics, behavior, interests, or purchase history. Personalized content—whether in email, ads, web experiences, or product recommendations—consistently outperforms generic messaging because it speaks directly to the viewer's context and needs.
- Content ROI
Content ROI measures the return on investment from content marketing by comparing the total costs of content production—creation, distribution, and management—to the revenue, leads, or conversions generated. Calculating content ROI requires attributing business outcomes to specific content assets, which can be challenging across multi-touch customer journeys.
- Cost per creative
Cost per creative (CPC in a production context, distinct from cost per click) is the total cost to produce a single creative asset, including photography, design, editing, talent, and production overhead. It is a key efficiency metric for marketing and creative teams, used to evaluate whether in-house production, agency partnerships, freelancers, or AI tools deliver the best value.
- CPA (Cost per acquisition)
Cost per acquisition (CPA) is the average cost of acquiring one customer or conversion through a marketing channel, calculated as total ad spend divided by the number of conversions in the same window.
- CPC
Cost per click (CPC) is the price an advertiser pays each time someone clicks on their ad. CPC is one of the fundamental pricing models in digital advertising, used across search (Google Ads), social (Meta, LinkedIn, TikTok), and display networks.
- CPM (Cost per mille)
Cost per mille (CPM) is the cost of one thousand ad impressions, calculated as spend divided by impressions, multiplied by a thousand. It is the base unit of what an advertiser pays for attention, and it is set by auction competition rather than by the advertiser — CPM rises when more bidders want the same audience, which is why it climbs predictably into Q4 and falls in January.
- Creative diversification
Creative diversification is the strategy of producing multiple ad creative variations across different formats, visual angles, messaging hooks, and audience segments rather than relying on a small set of ads. The goal is to reduce creative fatigue, broaden reach, and discover high-performing combinations that a single-creative approach would miss.
- Creative fatigue
Creative fatigue occurs when an audience sees the same ad creative so many times that it stops being effective. Click-through rates drop, cost per acquisition rises, and the ad essentially becomes invisible. Unlike ad fatigue (which can also include audience or platform-level exhaustion), creative fatigue is specifically about the visual and copy assets losing their impact through repetition.
- Creative testing
Creative testing is the systematic practice of running multiple ad creative variations simultaneously to identify which images, videos, headlines, copy, or formats drive the best performance metrics—click-through rate, cost per acquisition, return on ad spend, and conversion rate. It is the most important operational discipline in performance marketing because creative is the largest lever for ad performance, ahead of targeting, bidding, and placement.
- CTR (Click-through rate)
Click-through rate (CTR) is the percentage of people who click on an ad, link, email, or call-to-action after seeing it, calculated by dividing total clicks by total impressions and multiplying by 100. CTR is one of the most important leading indicators in digital marketing because it directly measures how compelling your creative and messaging are to the target audience.
- Customer lifetime value (CLV)
Customer lifetime value (CLV or LTV) is the total revenue a business can expect from a single customer account over the entire duration of the relationship. CLV is a critical metric for determining how much a brand can afford to spend on customer acquisition.
- Dark post
A dark post is an unpublished social media ad that does not appear on a brand's organic timeline, profile, or page feed. Dark posts exist only in the ad platform and are shown exclusively to the targeted audience. The term originated on Facebook (now Meta) where brands wanted to run multiple ad variations without cluttering their public page with dozens of promotional posts.
- Demand Gen format matrix
The Demand Gen format matrix is the full set of creative aspect ratios Google Demand Gen campaigns accept and route across their placement surfaces: 1:1 square (min 1200×1200) and 1.91:1 landscape (min 1200×628) for Discover feed, 9:16 vertical (min 1080×1920) for YouTube Shorts and vertical in-stream, 16:9 landscape (min 1200×628) for YouTube in-stream, and 300×600 or 300×1200 for Gmail promo tab visuals.
- Demand generation
Demand generation (demand gen) is the full-funnel marketing strategy of creating awareness, interest, and desire for a product or service. Unlike lead generation, which focuses narrowly on capturing contact information, demand generation encompasses all activities that build market demand: content marketing, brand awareness campaigns, social media presence, thought leadership, educational content, product demonstrations, and community building.
- Dynamic creative optimization (DCO)
Dynamic creative optimisation is an ad-platform capability that assembles ads at delivery time from modular components — images, videos, headlines, descriptions, and calls to action — and learns which combinations perform for which users. Rather than uploading finished ads, the advertiser supplies the parts and lets the system explore the combinatorial space.
- Engagement rate
Engagement rate is the share of people who interact with a piece of content rather than merely seeing it, calculated as total interactions divided by either reach or follower count.
- Evergreen creative
Evergreen creative is an ad — usually a video or static image — that continues to perform profitably for months or years without significant fatigue, becoming a workhorse asset across multiple campaigns and audience segments. Evergreens are rare: most paid-social creative fatigues within 2–8 weeks once frequency builds in the auction.
- Feed-native content
Feed-native content is marketing content built to match the surface it appears on, so that it reads as something a person posted rather than something a brand bought. The signals that make content read as native are concrete: available light rather than studio lighting, a handheld or slightly imperfect frame, vertical composition, on-screen text in the platform's own caption style, and a subject who addresses the camera conversationally.
- First-frame hook
The first-frame hook is the visual and copy treatment of the opening 0.5–2 seconds of a short-form video ad — the moment that decides whether the viewer scrolls past or stops to watch. On TikTok and Reels, average attention spans on ad creative are under one second, which means the first frame is doing more work than the rest of the ad combined.
- First-party data
First-party data is information a brand collects directly from its own customers and prospects — website behavior, purchase history, email engagement, app usage, survey responses, and account profile fields. It contrasts with third-party data (purchased from data brokers, built from cross-site cookies) and second-party data (a partner's first-party data shared via formal agreement).
- Impression share
Impression share is the percentage of total available impressions that your ads actually receive in a given market or auction. It is calculated by dividing the number of impressions your ad received by the estimated number of impressions it was eligible to receive, based on targeting, budget, and quality factors.
- Incremental lift
Incremental lift is the conversions a marketing campaign caused that would not have happened otherwise — i.e., the true causal contribution of the ad spend, isolated from organic baseline, brand demand, and retargeting overlap. Incremental lift is measured with geo holdouts, randomized control trials (often run via Meta Lift Studies or Google Conversion Lift), or synthetic-control modeling against a no-spend region.
- Lookalike audience
A lookalike audience is a targeting segment a platform builds by finding users who resemble a source list you supply — past purchasers, high-value customers, or people who completed a specific action. Quality depends almost entirely on the source.
- Marketing funnel
A marketing funnel is the staged model of how a stranger becomes a customer — awareness, consideration, conversion, and retention — used to decide which message, offer, and creative each audience should see based on how close they are to buying.
- Media buying
Media buying is the process of purchasing ad placements across digital and traditional channels to reach a target audience. In digital marketing, media buyers manage budgets, bidding strategies, audience targeting, and creative allocation on platforms like Meta, Google, TikTok, and programmatic networks.
- Meta Ads
Meta Ads (formerly Facebook Ads) is Meta's unified advertising platform spanning Facebook, Instagram, Messenger, and the Meta Audience Network. It is the largest social advertising platform globally with over $130 billion in annual ad revenue. Meta Ads supports a wide range of formats: single image, carousel, video, collection, and instant experience ads across feed, stories, reels, and in-stream placements.
- Meta Advantage+
Meta Advantage+ is the suite of automated campaign products Meta launched starting in 2022, in which the platform's ML system handles audience selection, placement, and creative rotation — the advertiser uploads creative variants and a budget, and Advantage+ optimizes against the conversion event.
- Native advertising
Native advertising is paid content that matches the visual design, format, and editorial tone of the platform where it appears, so it feels like a natural part of the user experience rather than a disruptive ad. Examples include sponsored articles on news sites, in-feed ads on social platforms, promoted listings on e-commerce marketplaces, and recommended content widgets.
- Paid social
Paid social is the practice of running paid advertising on social media platforms—including Meta (Facebook and Instagram), TikTok, Pinterest, LinkedIn, Snapchat, and X (Twitter)—to reach targeted audiences with promotional content. Unlike organic social (posting to your followers for free), paid social uses platform ad systems to guarantee reach, target specific demographics, behaviors, and interests, and measure performance against business objectives.
- Performance marketing
Performance marketing is a results-driven approach to digital advertising where marketers pay based on measurable outcomes—clicks, leads, conversions, app installs, or sales—rather than paying solely for impressions or brand exposure. It encompasses multiple channels: paid social advertising (Meta, TikTok, Pinterest, LinkedIn), paid search (Google Ads, Bing Ads), affiliate and partner marketing, programmatic display, retargeting, and shopping ads.
- Retargeting
Retargeting is the practice of serving ads to people who have already interacted with a brand — visited the site, viewed a product, added to cart, or engaged with a post.
- ROAS (Return on ad spend)
Return on ad spend (ROAS) measures the revenue generated for every dollar spent on advertising and is the primary profitability metric in performance marketing. It is calculated by dividing total revenue attributed to ads by total ad spend—a ROAS of 4x means $4 in revenue for every $1 spent.
- Scroll-stopping content
Scroll-stopping content is creative built to interrupt the automatic scrolling behaviour of a social feed, where the default outcome for any post is to be passed over in well under a second. The decision to stop is made pre-verbally, on visual signal rather than message, which is why the craft concentrates almost entirely in the first frame.
- Social media advertising
Social media advertising is paid distribution on social platforms, where an auction decides which advertiser reaches a given user in a given moment. What distinguishes it from search advertising is intent: search reaches people already looking, while social interrupts people who were not, which is why the creative carries far more of the burden and why the same offer needs a different presentation on each.
- Social media ROI
Social media ROI is the return on investment from social media marketing activities, measured by comparing revenue or conversions generated against the total cost of content creation, distribution, and ad spend. Calculating social media ROI is notoriously challenging due to multi-touch attribution complexity, long consideration cycles, and the indirect impact of brand awareness on downstream conversions.
- Spark Ads
Spark Ads are TikTok's native ad format that allows brands to boost organic TikTok posts—either their own or a creator's—as paid advertisements while maintaining the original post's engagement metrics (likes, comments, shares, and view count).
- Thumb-stop rate
Thumb-stop rate (also called stop rate or scroll-stop rate) is the percentage of users who stop scrolling when an ad appears in their feed, measured as (3-second views ÷ impressions) for video or (engagement-time threshold ÷ impressions) for static images.
- TikTok Ads
TikTok Ads is TikTok's advertising platform, enabling brands to run paid campaigns across TikTok's feed, search results, and partner apps. TikTok Ads supports multiple ad formats including In-Feed Ads (native video or image ads in the For You feed), TopView (full-screen takeover on app open), Branded Effects (AR filters and stickers), Spark Ads (boosting organic or creator content as paid ads), and TikTok Shop Ads (product catalog ads integrated with TikTok's e-commerce system).
- UGC Ads
UGC ads are advertisements that use user-generated or AI-generated content as the primary creative—selfie-style videos, casual product-in-hand photos, unboxing clips, and testimonial-format visuals that mimic organic social posts rather than polished brand creative. The format works because it blends seamlessly into social media feeds where consumers scroll past traditional ads but stop for content that looks like it came from a real person.
- User acquisition
User acquisition (UA) is the process of gaining new users or customers through marketing channels—paid ads, organic search, referrals, and content marketing. In mobile apps and SaaS, UA cost and efficiency are tracked through metrics like CPA, LTV, and payback period.
- User acquisition cost
User acquisition cost (UAC), also known as customer acquisition cost (CAC), is the total cost of acquiring a new customer or user, calculated by dividing total marketing and sales spend by the number of new customers acquired in a given period.
- Video completion rate (VCR)
Video completion rate (VCR) is the percentage of viewers who watch a video ad through to the end—calculated as 100% video views divided by total impressions. VCR is a core performance metric on TikTok, Reels, YouTube Shorts, and Meta video placements, and is often used as a proxy for creative quality independent of conversion: a high VCR means the creative held attention; a low VCR means the algorithm will deprioritize it regardless of click metrics.
- View-through rate (VTR)
View-through rate (VTR) is the percentage of viewers who watch a video ad for a defined threshold (commonly 6 seconds, 15 seconds, or 100% completion depending on platform), expressed as views over impressions. VTR is used alongside VCR (video completion rate) and hook rate (3-second hold) to triangulate creative performance independent of click and conversion metrics.