Sources we monitor
Shared Learnings builds verdicts on every major ad-platform setting by triangulating across the same sources practitioners already trust: official platform newsrooms, the established paid-media trade press, and the practitioner communities where real campaign data gets discussed. This page is the canonical list. Every source named here is one our pipelines actually pull from when constructing Settings Checker recommendations, Insights digests, and the Platform News feed.
Where the platforms themselves announce changes
Six official newsrooms covering every ad platform Shared Learnings tracks. Each newsroom is pinned individually as the highest-priority source in our news pipeline so the platforms' own announcements always rank above third-party reporting on the same change.
Google's own announcements for advertiser-facing Google Ads features: new bidding controls, campaign types, policy changes, beta rollouts. The Performance Max launches, the Smart Bidding updates, the auto-applied recommendations policy changes all originate here before the trade press picks them up.
Meta's official channel for advertiser product news across Facebook, Instagram, Messenger, and WhatsApp ads. Advantage+ rollouts, Reels Ads expansions, attribution-method changes (the iOS post-ATT clamp-down), and Meta's CAPI documentation updates all surface here.
Microsoft Advertising's product team posts here: new audience targeting expansions, the Performance Max rollout for Microsoft, LinkedIn-profile integration updates, and AI-targeting controls. Frequently overlooked compared to Google Ads coverage, despite ~10% search-market share in the US.
TikTok's official channel covering platform-wide policy decisions, new advertising formats (Spark Ads, TopView, Branded Effects), and the Smart Performance Campaigns / Symphony AI product line. Also where TikTok announces its position on regulatory changes that affect advertisers (US compliance, EU DSA, etc.).
Pinterest's official source for Promoted Pin product news, audience-targeting changes, and shopping/commerce ads features. Coverage is lower-volume than Google or Meta but includes the platform's own data on best-performing creative formats.
Snapchat's advertiser-product channel. Smart Bidding rollouts, Spotlight Ads, AR Lens ads, and the platform's measurement-attribution changes (post-iOS Snap-specific attribution work) all surface here. Often under-covered by the broader trade press, so this is the canonical source for Snapchat-specific advertiser news.
Where practitioners read about what changed
Ten reputable trade publications that cover ad-platform news, in-depth case studies, and ongoing benchmarking research. Every source here is in our news ingestion allowlist; together they account for the bulk of independent coverage on the platforms Shared Learnings tracks.
First to report most Google Ads, Microsoft Ads, and Meta Ads feature launches. Deep-dive analysis on platform changes and their implications for advertisers. Often the source we cite first when a setting's verdict hinges on a specific platform-side mechanic.
Paid-search-focused trade press covering Google Ads, Microsoft Ads, and the broader search advertising ecosystem. Strong on Smart Bidding case studies, automation deep-dives, and ad-copy best-practice analyses.
Practitioner-written blog with hands-on guides and case studies across Google Ads, Meta Ads, and the LinkedIn / X ads space. Contributor pool is heavily working PPC managers, so coverage skews toward "here's what actually happened when we did X" rather than "here's what the platform announced."
Long-running PPC blog (now LocaliQ-owned) with comprehensive guides, benchmark reports, and platform tutorials. Authoritative on Google Ads benchmark data, with quarterly benchmark studies that are an industry reference point.
PPC automation platform's blog publishing data-heavy studies across large account samples, including the 13,671-account Responsive Search Ads study and similar large-N benchmarks that no individual practitioner could produce alone.
Ad-tech industry coverage focused on the programmatic stack (DSPs, SSPs, measurement vendors, CTV) and how the platforms compete in those layers. Useful for context on why a platform shipped a feature, not just what it shipped.
Industry-wide coverage of paid media, advertising business, agency news, and platform policy. Reports the "How are brands actually using X?" angle when a platform ships a feature, which complements the trade-press product-news coverage.
Long-running advertising industry publication with broad coverage including paid-media platform news, creative trends, and brand campaign analysis. Frequently first to cover platform-policy disputes (Meta brand-safety debates, TikTok regulatory pressure, etc.).
Daily social-media news with strong Meta, TikTok, Pinterest, and Snapchat coverage. Useful when a platform change spans both the organic and paid sides (algorithm shifts that affect ad inventory pricing, for example).
Marketing-industry trade press covering platform announcements, agency-side adoption of new ad formats, and the broader paid-media news cycle. Concise daily-news format makes it useful for breadth.
Where real campaign data gets argued over
Reddit's paid-media subreddits are where working PPC managers, media buyers, and in-house ad ops practitioners discuss what actually worked. When the Shared Learnings pipeline finds community-tested verdicts, these are the threads it sources them from.
How we use these sources
How the sources feed the product
Every verdict, insight, and news item in the engine traces back to the sources on this page. The platform newsrooms, the trade press, and the practitioner communities each play a different role, and the engine pulls from the right mix depending on the question.
Platform News. Built primarily on the official platform newsrooms, with the trade publications filling in where platform coverage is sparse. The feed reflects what the platforms themselves announced.
Settings Checker & Insights. Verdicts and insights triangulate across the trade press and practitioner communities listed above, alongside first-party tests contributed by the Shared Learnings community.
Community-sourced test ingestion. Dated single-variable tests with stated windows mostly live inside the practitioner communities. The trade publications contribute large-N benchmark studies that no individual practitioner could produce alone.
Outputs always name the sources they pull from. If you see a recommendation that cites Search Engine Land or r/PPC, it came from those exact surfaces.
See the verdicts these sources produce
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