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.

Me: Alexa, how many consumers In Boston have access to a smart speaker?

Alexa: According to a recent Nielsen study, 1,466,213 Boston adults own a smart speaker. This is 36.1% of the local population.*

Me: Alexa, what exactly is a smart speaker?

Alexa: According to Wikipedia, A smart speaker is a type of loudspeaker and voice command device with an integrated virtual assistant that offers interactive actions and hands-free activation with the help of one "hot word" (or several "hot words"). Some smart speakers can also act as a smart device that utilizes Wi-Fi, Bluetooth and other protocol standards to extend usage beyond audio playback, such as to control home automation devices. This can include, but is not limited to, features such as compatibility across a number of services and platforms, peer-to-peer connection through mesh networking, virtual assistants, and others. Each can have its own designated interface and features in-house, usually launched or controlled via application or home automation software. Some smart speakers also include a screen to show the user a visual response.

Me: Alexa, what brand of smart speakers are Boston consumers likely to own?

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%.