How Local SEO Has Changed, From Directories to AI Answers

Twenty five years ago, a local business that wanted to be found bought an advert in the phone book. Today the same business needs to appear in Google's map pack, on Apple Maps and in the answers that AI assistants give when someone asks for a recommendation. The tools have changed almost beyond recognition, but the underlying idea has not: help people nearby find a trustworthy business that does what they need.

This article looks at how local SEO has evolved, what each change meant for businesses and what it tells us about where local search is heading.

From the phone book to online directories

In the UK, local discovery was dominated for decades by printed directories such as Yellow Pages. Visibility depended on your category, your advert size and, famously, how close your business name was to the start of the alphabet.

As the internet grew, those directories moved online, and new ones appeared. For the first time, customers could search by location and leave public feedback. The idea of a consistent business listing, with the same name, address and phone number everywhere, was born in this era and still matters today.

Google moves into local search

Google launched Google Local in the mid 2000s and soon combined it with Google Maps. Business listings evolved through several names, including Google Places in 2010, Google+ Local in 2012 and Google My Business in 2014. Each version gave owners more control over their information, photos and reviews.

The smartphone and "near me" era

Smartphones changed local search more than any algorithm update. People started searching on the move, with location services switched on, and phrases such as "near me" became everyday language. Distance suddenly mattered enormously, because Google could see exactly where the searcher was standing.

For businesses, this meant the map pack became the most valuable space on the page. A strong position there could fill a diary on its own.

Google Business Profile today

In November 2021, Google My Business was renamed Google Business Profile, and management moved into Google Search and Maps themselves. Google has since simplified the product. In 2024 it shut down the simple websites businesses could build inside their profiles, and on 31 July 2024 it removed the chat and call history features.

The lesson is that Google's own tools come and go. Your Business Profile is essential, but it works best when it points to a website you own and control.

Consistency still matters: NAP and citations

One idea has survived every stage of this history: consistency. Your business name, address and phone number, often shortened to NAP, should match on your website, your Business Profile and the main directories. Inconsistent details make it harder for Google to trust your information and can confuse customers.

• Use exactly the same business name everywhere, without added keywords.
• Keep one main phone number and use it consistently.
• Update every listing when you move or change your hours.
• Remove or merge duplicate listings.

Reviews: from nice to have to essential

In the directory era, reviews were rare. Today they are central. Google says more reviews and positive ratings can help local ranking, and BrightLocal's 2026 survey found that 97% of consumers read reviews for local businesses. Reviews have become both a ranking signal and the main way customers judge you. Our guide on why Google Maps reviews matter explores this in more depth.

The AI chapter

The newest change is generative AI. Google's AI Overviews summarise information about businesses, and BrightLocal found that 45% of consumers now use ChatGPT or similar tools for local recommendations, up from 6% a year earlier. These tools draw on the same signals local SEO has always valued: accurate information, reviews, mentions on trusted websites and clear, useful content. You can read more in our guide to answer engine optimisation.

The principles are the same wherever your customers are. We put them to work for businesses that want to rank in Paisley, London and Nottingham.

What history teaches local businesses

Every era of local search has rewarded the same behaviour. Keep your information accurate and consistent. Earn genuine reviews and respond to them. Publish useful pages about your services and the places you serve. Build a real reputation in your community. Businesses that did those things thrived in the directory era, in the map pack era and they are thriving in the AI era too.