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Publishing terms

The publishing dictionary

Definitions for digital publishing.

Publisher Business

Acquisition

A business acquisition is one company buying another company or specified business assets; acquiring readers is a different meaning of acquisition.

Ad Revenue

ads.txt

A public text file where a publisher lists ad-system accounts it authorizes to sell its inventory.

AI Search

AI citation

An AI citation is a source link or reference displayed alongside an answer generated by a named AI product.

Publisher Business

ARPU

Average revenue per user (ARPU) is a company-defined revenue amount divided by its stated user count over a stated period.

Subscriptions

Attribution

Conversion attribution assigns credit for a defined event, such as signup or purchase, to a recorded source or interaction.

Ad Revenue

Auction timeout

The maximum time allowed for a header-bidding auction to collect responses before the ad-server decision proceeds.

Search & SEO

Canonical URL

A canonical URL is the address treated as the main version of content that appears at multiple URLs.

Subscriptions

Churn

Subscriber churn is a count or rate of subscriptions that end under a stated event rule during a stated reporting period.

Publisher Business

Cohort

A cohort is a group of people or items with a shared characteristic, examined together over time.

Newsletters

Complaint rate

Email complaint rate is the number of spam complaints divided by the message count specified by the reporting system.

Publisher Business

Conversion rate

Conversion rate is the number of completed target actions divided by a defined set of eligible people or opportunities, usually expressed as a percentage.

Publishing Operations

Correction

A correction repairs an error in content the publisher has already published.

Ad Revenue

Cumulative Layout Shift

A web-performance metric for unexpected movement of visible page content, calculated from layout-shift events under its scoring rules.

Newsletters

DMARC

DMARC (Domain-based Message Authentication, Reporting, and Conformance) is an email authentication policy that checks whether a message’s authenticated sending identity aligns with the domain readers see in the From address.

Subscriptions

Dunning

Dunning is the payment-recovery process after a failure, which may include notices and retries scheduled under the configured plan.

Publishing Operations

Editorial gate

An editorial gate is the editor’s required decision before a draft moves forward: proceed, revise, hold for evidence or decline.

Subscriptions

Entitlement

A membership entitlement is permission the product currently grants an account to use specified content or features.

Newsletters

ESP

An email service provider (ESP) is a platform used to send newsletter campaigns and, depending on the service, manage subscriber records and suppressions.

Ad Revenue

Fill rate

Ad fill rate measures how much of a defined set of advertising opportunities receives an ad or qualifying response.

AI Search

GEO

GEO, short for generative engine optimization, is an informal industry and research label for efforts to influence how AI answer products find or represent content.

Search & SEO

Google Discover

Google Discover is a Google feed that recommends content based on a person’s interests.

AI Search

Google-Extended

Google-Extended is Google’s robots.txt token for specified Gemini-related uses of crawled content.

AI Search

GPTBot

GPTBot is OpenAI’s crawler whose access preferences relate to content that may be used to improve its models.

Ad Revenue

Header bidding

Header bidding collects offers from multiple advertising buyers before the publisher’s ad server selects an ad.

Publishing Operations

Idempotency

Idempotency means that repeating the same operation has the same intended effect as carrying it out once.

Search & SEO

IndexNow

IndexNow is a protocol that notifies participating endpoints when a URL is added, changed or deleted.

Search & SEO

Internal link

An internal link takes a reader from one page to another page on the same website.

Subscriptions

Involuntary churn

Involuntary churn is a subscription loss associated with payment failure under a publisher’s reporting rule; it does not establish the member’s intent.

Newsletters

Mail Privacy Protection

Mail Privacy Protection is Apple Mail’s feature that limits what senders can infer from remote email-content activity.

Publisher Business

Managed service

A managed service is a provider’s paid offer to take on specified hosting, maintenance, support or operating work; exact scope depends on the provider and agreement.

Subscriptions

Membership tier

A membership tier is a product level with its own price, benefits and content-access rules; details depend on the publisher’s offer.

Search & SEO

News sitemap

A Google News sitemap entry supplies Google News with details about an article published within the preceding two days.

AI Search

OAI-SearchBot

OAI-SearchBot is OpenAI’s crawler for discovering pages for ChatGPT search.

Newsletters

One-click unsubscribe

One-click unsubscribe is a standardized email-header mechanism a recipient’s mail client can use to submit an unsubscribe request without opening a separate webpage.

Newsletters

Paid recommendation

A paid recommendation is a newsletter referral arrangement where payment depends on the program’s stated terms and the referral’s status.

AI Search

Pay Per Crawl

Cloudflare Pay Per Crawl is a feature for charging participating AI crawlers when they retrieve content from a publisher’s site.

Subscriptions

Paywall

A paywall is a system that limits access to content according to payment, subscription or free-access rules.

Ad Revenue

Price floor

A minimum bid threshold set for an eligible auction; a bid below it may be rejected under the auction setup.

Publisher Business

Revenue mix

Revenue mix is the share of a company’s revenue coming from different products, customers or business lines during a stated period.

Publishing Operations

Revision

A revision is a saved version of content that can be compared with another version to see which text changed.

AI Search

robots.txt

robots.txt is a public text file that asks compatible crawlers which website paths they may fetch.

Ad Revenue

RPM

RPM is estimated or reported revenue divided by a chosen count, multiplied by 1,000; the unit can be pageviews, impressions or requests.

Ad Revenue

sellers.json

A public file an ad system can use to identify the seller accounts in its marketplace.

Search & SEO

Server rendering

Server rendering means the server sends the article’s HTML content in its response before browser-side scripts enhance the page.

Publishing Operations

Source registry

An editorial record that maps a source to claims and articles so editors can find which work to inspect if evidence changes.

Publishing Operations

Structured data

Structured data is coded information that describes page details, such as an article’s headline, author and dates.

Newsletters

Subscriber verification

Subscriber verification is a named program’s check that a referred signup meets its stated eligibility criteria.

Publishing Operations

WP-Cron

WP-Cron is WordPress’s default scheduler that checks for due tasks when a site request occurs, rather than running as a continuously ticking clock.