Local businesses have been marketing their goods and services on Boston radio since December 1921. That's when WBZ became the area's first radio station broadcasting live from the Easter States Exposition in Springfield. Who could have guessed that 102 years later, advertising on Boston radio would still be the best advertising option for all types of retailers and business owners.

Every week, according to Nielsen, Boston radio reaches 3,333,841 adult consumers. This reach is significantly higher than all other advertising options including local TV, cable, social media, streaming video, online audio, and newspapers.

Reach, according to Nielsen, is the audience metric most responsible for driving the success of an advertising campaign. Only the message itself carries more sway.

According to Nielsen, 3,333,841 adults tune in to their favorite Boston radio stations every week. This is significantly more consumers than are reached by all other advertising-supported media, including local TV, local cable, streaming video, social media, online audion, and local newspapers.

Boston radio's unchallenged reach is why many local business owners depend on the medium to capture the largest possible share of the $101 billion dollars consumers are expected to spend at retail this year.

Other local small business owners, however, may be surprised to learn that by most marketing metrics, radio remains the best way to advertise in Boston.

Here are four more facts about AM/FM radio that may surprise many local marketers.

Local business owners have been advertising on Boston radio since WBZ first signed-on in 1921.  But, back then, there were only two options for reaching a mass audience: newspapers and radio.

Today, though, advertisers have an over-abundance of marketing options both over-the-air and online. But every week, according to Nielsen, 3.4 million adults listen to a Boston radio station, giving the 101-year-old medium, by far, the biggest reach amongst local consumers.

A new report released last week by Nielsen underscores AM/FM radio's durable reach among all media.

Despite an abundance of media options, Boston radio reaches the most consumers every week. 

According to Nielsen, every week 3.4 million adults tune in to their favorite Boston stations. This is more than watch local TV stations, cable, or streaming video. It is more than browse social media. It is more than listen to streaming audio services or podcasts. It is more than read local newspapers.

Not all listening to Boston radio happens on car radios, table-top radios, or boom boxes. Instead, local consumers also use their smartphones, computers, and tablets as a way to connect to their favorite local stations.

Neilsen finds that 32% of all consumers who listen to a Boston radio station over the air will, at some point during the month, also connect to a local station via the internet. As a matter of fact, during a typical hour, Nielsen data suggests that 10.5% of a station's total audience is listening on a device other than a traditional receiver.

There are about 3,000,000 registered passenger vehicles in the Boston area. Some are cars. Some are trucks. Some are Hondas. Some are Fords. Some are Teslas. Some have four doors. Some have two. Some go fast. Some go slow. Some guzzle gas. Some sip. Some are red. Some are blue.

The one thing that almost every car and truck in the Boston area have in common, though, is the AM/FM radio smack-dab in the middle of the dashboard.

The first car radio went on sale in 1930. It was an invention of the Galvin Manufacturing Company. The company named the radio 'Motorola,' and its cost was $130, around $2000 in today's dollars. By 1935, more than three million car radios had been installed.

Today, AM/FM radio is part of every car and truck on Boston area roads. In addition to the radio, many of these vehicles also provide drivers with other audio options, including a CD player, Sirius/XM, Pandora, Spotify, podcasts, and easy access to personal MP3 collections.

It is fair, then, for small business owners who depend on Boston radio to advertise their goods and services to ask: with all the audio options on today's dashboards, is anyone listening to local AM/FM radio in the car anymore?

Right now, at least one of the 212,351 businesses located in the Boston area is thinking about using the phrase 'March Madness' as part of upcoming advertising and marketing plans. Why not? It's a great use of alliteration. It's a familiar term. And, it's that time of year.

A furniture store in Framingham might think it would be clever to use 'March Madness' in its commercials on Boston radio to promote a big spring sale. A non-profit in Dedham feels it would be a good way to describe its charity fun run on social media and online advertising. A sports bar in Saugus believes it would be a no-brainer to use the term in streaming video and audio ads to bring in scores of basketball fans.

It is, indeed,  tempting for a Boston small business owner to use this term for advertising or marketing purposes. But,  to avoid a costly legal battle, the use of this trademarked phrase should be a non-starter. Here's why.

Boston area business owners are expected to spend $2.3 billion advertising online in 2022. This, according to Borrell Associates, a company that tracks advertising expenditures across the country.

Borrell's forecast indicates that almost 50% of Boston's online expenditures will be in the form of paid search. The most recognizable type of this advertising is the paid ads that appear adjacent to the results of almost every search query on Google, Yahoo, and Bing.

Borrell's forecast also indicates that approximately 27% of online expenditures will be in the form of display advertising. This consists of traditional banner ads that appear across millions of websites and apps, including social media platforms like Facebook and Instagram. According to SmallBizGenius.net, the average Boston area consumer is served more than 1700 of these ads per month.

Video advertising in Boston is forecast to account for 22% of all online ad dollars in 2022. Like search and display, millions of websites can support this type of advertising. This includes sites, apps, and platforms like YouTube, Roku Channel, Hulu, Paramount+, and most social media sites.

The remainder of online advertising dollars is expected to be spent on audio advertising, including streaming sites like Pandora and Spotify; or email marketing campaigns.

When WBZ-AM became Boston's first radio station in 1922, there was no Facebook, no Xfinity, no Sirius/XM, no Netflix, and no podcasts. It would be 26 years before there was even a local TV station.  Consequently, it was pretty easy for radio to become the number one reach medium among local consumers.

Over the past 99 years, Boston business owners have come to depend on the mammoth reach of radio among local shoppers to successfully market the goods and services they sell. Advertising on Boston radio has helped New England companies to survive and thrive during world wars, natural disasters, recessions, depressions, and even a pandemic.

Heading into 2022, local consumers have more media choices than ever before. But, despite the overabundance of social media, video streaming, audio streaming, cable, and other technological marvels, Boston radio is still the most used advertising medium.

According to Nielsen, 1,323,799 Boston consumers listened to or downloaded a podcast during the past 30 days. This is 32.9% of the adult population.

A podcast is a downloadable digital audio file available to listeners on an internet-connected device like a smartphone, tablet, or computer. These files are typically part of series focusing on a particular theme such as true crime, professional football, politics, or pop culture.

Boston consumers can listen to their favorite podcasts whenever they choose using apps like Spotify, Pandora, Google, and Stitcher. The most used podcasting app, though, is Apple Podcasts.

Research from PodcastHosing.org indicates that Boston consumers can access more than 2,000,000 podcast series comprising over 48,000,000 unique episodes. According to data compiled by Edison research, the top 10 podcasts during the second quarter of 2021 were:

Since 1922, local small business owners have been advertising on Boston radio to market the goods and services they sell.

Lately, some of these advertisers are voicing concerns, though, that the accelerating use of smart speakers could erode the effectiveness of commercials on local stations. Current research, however, reveals that these devices actually extend the reach of the medium and its ad content.

More than 1.2 million consumers in Boston have a smart speaker in their homes, according to Nielsen. This is 30% of the local adult population.

Smart speakers are internet-enabled devices controlled by spoken commands and capable of streaming audio content, relaying information, and communicating with other devices. 

According to the Cooperative Institutional Research Program (CIRP) data, Amazon Echo (aka Alexa) accounts for 69% of all smart speakers in use. Google's smart speaker makes up another 20% of the market. The remaining 11% of the market comprises Apple Home (aka Siri), Sonos, and Bose.

Boston consumers can use their smart speakers to accomplish a diverse range of tasks, including accessing news, weather, and sports information; turning on lights in the house; shopping; and food delivery.

The most common use of a smart speaker, though, is streaming audio, including Boston radio stations, according to eMarketer. Edison Research's Share of Ear Study indicates that consumers devote 13% of their total time using a smart speaker listening to AM/FM radio stations. This is second only to the time spent listening to Amazon Music at 19%.