Summary  
This chapter explains how to define and manage three types of user segments—predefined (core), user-specified (custom), and similarity-based (lookalike)—by combining attributes, behaviors, and source audiences to refine targeting strategies.

General domain of usage  
Online advertising (Google Ads)

Keywords capture intent, but audiences capture people - **their interests, behaviors**, and **purchase readiness**.

In Google Ads, **keywords** show **what** a person is searching for.
**Audiences**, on the other hand, show **who** that person is.

By combining both, advertisers can reach the right people with the right message.

### How Audience Targeting Works
1. **Select Audience Type** → Core, Custom, or Lookalike;
2. **Apply at Campaign or Ad Group Level** → adjust for broad or narrow targeting;
3. **Layer with Keywords** → combine search intent and audience identity;
4. **Add Exclusions** → block irrelevant or unqualified users.

Gain a structured, end-to-end understanding of how to plan, launch, optimize, and scale paid search and video campaigns. The program connects strategic thinking with hands-on execution, covering keywords, ad creatives, landing pages, bidding logic, audience targeting, automation, and measurement. Emphasis is placed on data-driven decision-making, avoiding common mistakes, and building campaigns that are profitable, scalable, and aligned with real business goals.

An introduction to Google Ads, exploring how it can benefit your business or clients, the different types of campaigns available, and a guided look inside the platform's interface.

Learn how to set up your Google Ads account for long-term success, from structuring it professionally and integrating key tracking tools to configuring billing, permissions, and essential business settings.

Master keyword research and targeting by learning how to use the Keyword Planner, understand match types, and build ad groups strategically for maximum campaign performance.

Learn how to create ads that drive results by writing compelling ad copy, leveraging ad extensions for greater impact, and following best practices to ensure smooth approval.

Discover how to design landing pages that drive action, ensure a strong message match with your ads, and use testing and optimization tools to continually improve performance.

Gain full control over your ad spend by understanding daily vs. lifetime budgets, choosing between manual and automated bidding, and optimizing your Quality Score for better results.

Unlock the full potential of audience targeting by creating core, custom, and lookalike audiences, applying high-converting remarketing strategies, and leveraging Customer Match with GA4 audiences in your campaigns.

Learn what Performance Max campaigns are, when to use them, how to provide high-quality creative assets and data, and the best practices for monitoring and optimizing their performance.

Explore why short-form video is so powerful, how to create effective YouTube ads using accessible tools, and proven targeting strategies to maximize video campaign success.

Build a complete performance feedback loop by combining accurate tracking, attribution analysis, and automation-driven scaling. The goal is to move from raw data to confident decisions that sustain long-term campaign growth.

Learn how to troubleshoot poor campaign performance, manage negative keywords and UX issues, perform regular account audits, adapt strategies during force majeure events, and apply lessons from cross-industry case studies.

Building Core, Custom, and Lookalike Audiences

How Audience Targeting Works

Building Core, Custom, and Lookalike Audiences

How Audience Targeting Works