馃弳 UK StartUp Awards Winner 路 Digital Start-Up of the Year 路 Northern Ireland 2026馃弳 UK StartUp Awards Winner 路 Digital Start-Up of the Year 路 Northern Ireland 2026馃弳 UK StartUp Awards Winner 路 Digital Start-Up of the Year 路 Northern Ireland 2026
The KARB AI Blog

Meta Ads insights for performance agencies

Platform updates, optimisation guidance and practical playbooks to help your team make clearer decisions across every client account.

Platform Update6 October 202610 min read

Meta Ads Flexible Format Is Gone: What Replaced Flexible Ads in 2026?

Can't find Meta's Flexible ad format? Learn what changed, how Format Display Options, Advantage+ creative and Flexible Media differ, and how to structure creative testing now.

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Measurement Guide6 October 2026

Meta Engage-Through Attribution: Why Your Meta Ads Conversions Changed in 2026

Understand Meta engage-through attribution, why click-through reporting changed, how it differs from view-through attribution, and how to diagnose ROAS changes before optimising.

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Meta Ads Guide6 October 2026

Meta Ads Customer Lifecycle Strategy: How Acquire New Customers Works in 2026

Learn how Meta Customer Lifecycle Strategy changes acquisition decisions, how new-customer CPA differs from blended CPA, and when e-commerce brands should prioritise first-time buyers.

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Seasonal Strategy1 October 2026

Black Friday Meta Ads 2026: How to Prepare, Test & Scale Profitably

A practical BFCM Meta Ads playbook for ecommerce brands and agencies covering creative testing, campaign structure, budget planning, profitability, scaling, attribution and peak-period optimisation.

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Measurement Guide20 September 2026

Meta Incremental Attribution: How to Measure the Sales Your Ads Actually Created

Learn how Meta incremental attribution differs from standard attribution, what incremental ROAS means, and how ecommerce brands and agencies can use incrementality to make better budget decisions.

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AI & Agency Workflows19 September 2026

Meta Ads MCP: What AI Agents Mean for Performance Marketing Agencies

Learn what Meta Ads MCP is, how AI agents can analyse advertising accounts, where automation can help agencies, and why context, guardrails and human approval still matter.

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Platform Update12 September 2026

Meta Generative Recommender: How Meta鈥檚 New LLM Ad System Changes Advertising

Understand Meta Generative Recommender, how it relates to Andromeda and GEM, and what AI-driven ad recommendation means for creative, signals, account structure and optimisation in 2026.

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Meta Ads Guide10 September 2026

Meta Ads Creative Diversification: How to Build for Andromeda in 2026

Learn what creative diversification really means in Meta Ads, how to build meaningfully different concepts for Andromeda, and how to audit creative diversity without simply producing more ads.

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Meta Ads Guide8 September 2026

Meta Ads Account Structure in 2026: How to Build for Andromeda, Testing & Scaling

Learn how to structure Meta Ads campaigns in 2026, when to consolidate or split campaigns and ad sets, and how Andromeda, conversion volume, testing and scaling should shape your account.

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Meta Ads Guide7 September 2026

Meta Ads Targeting 2026: What Changed & What Actually Works Now

Learn how Meta Ads targeting works in 2026, what changed with detailed targeting, how Advantage+ Audience uses suggestions, and when broad, interests, lookalikes or audience controls make commercial sense.

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Measurement Guide3 September 2026

Meta Ads Attribution Settings 2026: 7-Day Click, Engage-Through & Incremental Attribution

Understand Meta Ads attribution settings in 2026, including 7-day click, engage-through, view-through and incremental attribution, and learn how to interpret CPA and ROAS before optimising or scaling.

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Meta Ads Guide2 September 2026

Meta Advantage+ Sales Campaigns 2026: What Changed & How to Use Them

Learn how Meta Advantage+ Sales campaigns work in 2026, what changed from Advantage+ Shopping, when automation helps, and when performance marketers should intervene.

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Measurement Guide1 September 2026

Meta Event Match Quality 2026: How to Improve Your CAPI & Conversion Signals

Learn what Meta Event Match Quality means, how Pixel and Conversions API signals work together, what to check when EMQ is low, and why tracking health matters before optimisation or scaling.

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Meta Ads Guide31 August 2026

CBO vs ABO Meta Ads 2026: Which Budget Strategy Should You Use?

Compare Meta Ads CBO and ABO, understand when campaign-level or ad-set-level budget control makes sense, and choose a structure for testing, scaling and profitable allocation.

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Meta Ads Guide30 August 2026

Meta Ads Bidding Strategies 2026: Highest Volume vs Cost Goal vs Bid Cap

Compare Meta Ads bidding strategies including Highest Volume, Highest Value, Cost Per Result Goal, ROAS Goal and Bid Cap, and learn when each constraint helps or hurts performance.

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Meta Ads Guide29 August 2026

Meta Ads Creative Testing: A Practical Framework for 2026

Learn how to test Meta ad creatives without wasting budget, judge winners against commercial targets, and turn creative testing into a repeatable test, diagnose, iterate or scale workflow.

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Measurement Guide28 August 2026

Meta Ads vs Shopify: Why Your Purchases & ROAS Don鈥檛 Match in 2026

Learn why Meta Ads and Shopify report different purchases and ROAS, how to separate normal attribution differences from broken tracking, and which numbers to use for optimisation and scaling decisions.

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Meta Ads Guide27 August 2026

How to Scale Meta Ads Without Killing ROAS: A 2026 Scaling Framework

Learn when to scale Meta Ads, how to increase budget without losing control of CPA, and how to decide whether to scale, hold or stop based on economics and account signals.

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Meta Ads Guide26 August 2026

Meta Ads Learning Phase: What Resets It & How to Fix Learning Limited

Understand Meta Ads Learning and Learning Limited, what can reset learning, when consolidation makes sense, and whether you should wait, edit or increase budget.

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Meta Ads Guide24 August 2026

Meta Ads Value Rules: How to Use Them Without Wasting Budget in 2026

Learn how Meta Ads Value Rules work, when they make commercial sense, and why you should diagnose customer value before telling Meta to bid more for a segment.

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Meta Ads Guide22 August 2026

Meta Ads Creative Fatigue: How to Know When an Ad Actually Needs Replacing

Learn how to diagnose Meta Ads creative fatigue using frequency, CTR, CPA and conversion signals, and distinguish real fatigue from normal volatility, learning or landing-page problems.

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Meta Ads Guide21 August 2026

Meta Ads Opportunity Score: Should You Follow Meta鈥檚 Recommendations?

Learn what Meta Ads Opportunity Score actually measures, whether you should aim for 100, and how to decide which Meta recommendations are worth applying.

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Meta Ads Guide21 August 2026

Meta Andromeda Algorithm: What It Means for Meta Ads in 2026

Understand Meta Andromeda, why creative diversity and signal quality matter more, and what performance marketers should change in their Meta Ads workflow in 2026.

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Meta Ads Guide19 August 2026

How to Calculate CPA in Meta Ads: Formula, Target CPA & Profitability

Learn how to calculate CPA in Meta Ads, what a good CPA really means, how to work out your target CPA and why acquisition costs can increase.

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Platform Update4 August 2026

Google Ads Algorithm Update: What to Optimise Before 17 August

From 17 August 2026, Google is changing how its bidding system handles budget-limited campaigns using Target CPA or Target ROAS. Here is exactly what to review before the change lands.

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