📅 Updated: January 2026📖 Glossary Reference
A
| Term | Definition |
|---|
| Ad Spy Tool | A software platform that aggregates and indexes publicly available advertisements running on Meta, TikTok, Google, and other ad platforms. Used for competitive intelligence, creative research, and market analysis. |
| Ad Set | A subgroup within a Meta campaign that defines targeting, budget, schedule, and placement settings for a set of ads. |
| Advantage+ Audience | Meta's AI-powered audience targeting option that automatically finds and optimizes delivery to the most responsive users across the entire Meta network. |
| Advantage+ Creative | Meta's AI feature that automatically remixes and optimizes creative elements (images, text, video) to improve ad performance. |
| Advantage+ Shopping | A Meta campaign type that uses AI to automatically optimize product ads across placements and audiences for e-commerce businesses. |
| ATT (App Tracking Transparency) | Apple's privacy framework (iOS 14.5+) that requires apps to get user permission before tracking their activity across other apps and websites. |
B
| Term | Definition |
|---|
| Bid Cap | A Meta bidding strategy that sets a maximum amount you are willing to pay for a specific action (click, impression, conversion). |
| Broad Targeting | Targeting a wide audience with minimal restrictions, relying on Meta's algorithm to find the right users based on creative quality and engagement signals. |
| Budget (Daily/Lifetime) | Daily budget: maximum amount spent per day. Lifetime budget: total amount to be spent over the campaign's duration. |
| Break-Even ROAS | The minimum ROAS at which an ad campaign covers all costs. Calculated as 1 divided by gross margin percentage. |
| Burn Rate | The rate at which an advertising budget is being spent. Used to project budget depletion and plan campaign pacing. |
C
| Term | Definition |
|---|
| CAPI (Conversion API) | Meta's server-side tracking method that sends conversion data directly from your server to Meta, bypassing browser-based tracking limitations caused by ad blockers and privacy settings. |
| CBO (Campaign Budget Optimization) | A Meta campaign setting that distributes budget across ad sets automatically to maximize overall campaign performance. |
| CPC (Cost Per Click) | The average cost each time a user clicks on your ad. Calculated as total ad spend divided by total clicks. |
| CPM (Cost Per Mille) | The cost per 1,000 impressions. Used to compare ad delivery efficiency across campaigns and placements. |
| CPP (Cost Per Purchase) | The average cost to generate one purchase through advertising. Total ad spend divided by number of purchases. |
| CTR (Click-Through Rate) | The percentage of people who click your ad after seeing it. Calculated as clicks divided by impressions. |
| Custom Audience | A Meta audience created from your own data (customer lists, website visitors, app users) for targeted advertising. |
| Carousel Ad | An ad format that displays 2-10 images or videos in a swipeable card format, each with its own link and headline. |
| Collection Ad | A Meta ad format that opens a full-screen Instant Experience when tapped, showcasing multiple products from a catalog. |
| Conversion Rate | The percentage of users who complete a desired action (purchase, signup, form fill) after clicking an ad. |
D
| Term | Definition |
|---|
| DPA (Dynamic Product Ad) | A Meta ad type that automatically shows products from your catalog to users who have previously viewed or engaged with them on your website or app. |
| DTC (Direct-to-Consumer) | A business model where brands sell directly to end consumers without intermediaries, commonly using Meta ads for customer acquisition. |
G
| Term | Definition |
|---|
| GDPR | General Data Protection Regulation — the European Union's comprehensive data privacy law affecting how advertisers collect, process, and store user data. |
| Geo-Targeting | The practice of showing ads to users based on their geographic location (country, region, city, or radius around a point). |
L
| Term | Definition |
|---|
| Learning Phase | The initial period after creating or significantly editing a Meta ad set during which the algorithm gathers data to optimize delivery. Ads in learning phase may experience greater performance fluctuation. |
| Lookalike Audience | A Meta audience created to find new users who share characteristics with your existing customers or high-value users. |
| LTV (Lifetime Value) | The total revenue a customer generates over their entire relationship with your business. Used to determine acceptable customer acquisition costs. |
| Lead Magnet | A free resource (guide, template, webinar) offered in exchange for contact information, used in lead generation ad campaigns. |
M
| Term | Definition |
|---|
| Meta Pixel | A piece of JavaScript code placed on your website that tracks user actions (page views, purchases, signups) and sends this data to Meta for ad optimization and reporting. |
| Micro-Influencer | A social media creator with 10,000-100,000 followers who typically has higher engagement rates and more niche audiences than macro-influencers. |
O
| Term | Definition |
|---|
| Objective | The goal of a Meta campaign (Awareness, Traffic, Engagement, Leads, App Promotion, Sales). Determines how Meta optimizes ad delivery. |
| Offer | The value proposition presented in an ad, including pricing, discounts, free shipping, bonuses, or other incentives designed to drive action. |
P
| Term | Definition |
|---|
| Placement | The specific location where an ad appears on Meta's platforms (Facebook Feed, Instagram Reels, Stories, Right Column, etc.). |
| Pixel | See "Meta Pixel" |
| Product Catalog | A structured data feed containing all your products with images, descriptions, prices, and availability, used for Dynamic Product Ads and Instagram Shopping. |
| Prospecting | Advertising aimed at acquiring new customers who have no prior relationship with your brand. Typically uses broad or interest-based targeting. |
R
| Term | Definition |
|---|
| Reels | A short-form video format on Facebook and Instagram (up to 90 seconds) that displays in a full-screen vertical format, similar to TikTok. |
| Retargeting | Advertising to users who have previously interacted with your brand (website visitors, product viewers, email subscribers) to drive conversion. |
| ROAS (Return on Ad Spend) | A metric measuring revenue generated per dollar of ad spend. ROAS = Revenue / Ad Spend. A 4x ROAS means $4 revenue for every $1 spent. |
| ROI (Return on Investment) | A metric measuring total profit relative to total investment. ROI = (Revenue - Costs) / Costs x 100. More comprehensive than ROAS as it accounts for all costs. |
S
| Term | Definition |
|---|
| Swipe File | A personal collection of ad examples (screenshots, links, notes) used for creative inspiration and strategic reference when creating new campaigns. |
U
| Term | Definition |
|---|
| UGC (User-Generated Content) | Content created by real users or creators in an authentic, casual style rather than polished brand-produced content. UGC-style ads significantly outperform traditional commercials on Meta platforms. |
| UTM Parameters | Tags added to URLs that track the source, medium, campaign, and content of traffic in analytics tools like Google Analytics. |
