Mark Twain has some script writing advice for Tampa Bay small business owners who depend on radio advertising to market their goods and services.

"The difference between the almost right word and the right word is really a large matter - 'tis the difference between the lightning-bug and the lightning," advises Mr. Twain.

In other words, fill your commercials with lightning, not bugs!

Currently, according to the Oxford English Dictionary, there are 171,476 words in the English language. A handful of these words, Tampa Bay small business owners can't use in their radio commercials. The Supreme Court of the United States says so.

Of all the words that can be used in broadcast advertising, however, there is one word that should be shunned: 'get' and all of its nasty derivative forms including 'got' and 'gotten'.  Here's why.

The typical 60-second commercial on Tampa radio consists of 160 words.  Depending on the station, each word in that ad could cost around $3.00.  It is important, then, that each word is carefully selected to engage listeners and then compel them to action.  This is especially crucial when using verbs. 

"One of the best ways of grabbing and keeping an audience is to use strong, descriptive verbs," says the Writing Center at the University of Houston.  'Get' is not that kind of verb.

This year, Tampa Bay consumers will spend $4.3 billion in local restaurants and drinking establishments. There are thousands of local restaurants from Bradenton to Spring Hill  hungry for a bite of that cash.

Unfortunately, many of the restaurants that are here today will be gone tomorrow. According to FSR, an industry trade magazine, 60% of restaurants fail within their first year. Eighty percent never make it to their fifth anniversary.

CBI Insights studies why small business owners, such as local restaurants, fail.  Reason number eight is poor marketing and advertising.  Good food and friendly service are not enough to make a cash register ring.

Two things are remarkable about voting day in 1920.  It was the first time, ever, women could participate in the selection of the U.S. President. It was also the first time live election results were broadcast on the radio. Not to mention, it was also the first radio broadcast, ever.

The voters' choice that night was between Warren G. Harding  and James M. Cox.  Both men had derived their political power as successful newspaper publishers.  It is quite ironic, then, that one of these men would reach the highest office in the land on the same night that the nascent radio broadcasting business began its takedown of the newspaper industry.

Nowhere is this takedown more apparent than locally, where radio has become, by far, the advertising medium with the largest reach among Tampa Bay consumers.

In 1930, the Galvin Manufacturing Corporation put the first car radio on the market. They called it the Motorola. This in-car entertainment would setback a Tampa Bay consumer about $120 which would be equivalent to $1200 today.

But, if you had that kind of cash, you would be able to cruise around in your Ford Model-A, DeSoto, Packard, or Studebaker and hear the music of the day from radio stations in Tampa, Miami, and Atlanta. 

Today, there's a radio in almost every vehicle on the streets of Tampa Bay. Despite the competition on the dashboard from other sources of entertainment, AM/FM radio remains the dominant choice for in-car entertainment.  This is great news for local business owners who depend on Tampa radio to market their goods and services.

Suppose you woke up one morning and found a 100-year-old machine in your basement. You soon discovered that every time you put a dime in the machine, one dollar came out.  How many dimes would you drop in that machine?

Good news for Tampa Bay small business owners: such a machine exists and you probably have one in your car, at work, at home, even on your phone. It's called local radio.

Over the past few years, Nielsen has conducted over 20 studies to determine what type of return-on-investment (ROI) a business can expect from radio advertising.  Although the results varied by industry, the average company generated $100 in sales for ever $10 invested.  Turning dimes into dollars.

This year marks the 97th anniversary of WDAE, the first radio station in Tampa Bay.

Since 1922, Tampa Bay small business owners have depended on radio advertising to market their goods and services to local consumers.  During the next 12 months, these consumers are expected to spend $54.1 billion.

By any measure, radio is still the best way to advertise in Tampa Bay. Last week, for instance, significantly more consumers tuned-in to a Tampa radio station than watched local TV; read a local newspaper; or logged-on to Pandora and Spotify.

To buy radio advertising effectively, there are some terms every Tampa Bay small business owner should know.  Here is a list of helpful definitions.

This year marks 97 years since WDAE became the first radio station in Tampa Bay.  From that time, local, small business owners have depended on radio advertising to market their goods and services.

So, it is a fair question for a 21st-century business owner to ask: Is Tampa radio still relevant in the life of Tampa Bay consumers?

"You wouldn’t know it from all the media coverage focused on streaming video and streaming music," said media expert Doug Schoen in Forbes Magazine, "but recent Nielsen data shows radio actually has the most reach among American media consumers." 

Last week, for instance, significantly more local consumers tuned-in to a Tampa radio station than watched local TV, read a local newspaper, or logged-on to a streaming audio site like Pandora and Spotify.

If you were one of the 2,193,604 adults who tuned-in to a Tampa radio station last week, it is likely you heard a commercial for Indeed.  That's because, last week, Indeed, the world's largest online job site was also radio's biggest advertiser.

The reason Indeed invested so heavily in radio advertising is that they have far more job openings posted on their site than there are job-hunters to fill them. 

This is not unlike the predicament of Tampa Bay small business owners who are also having difficulty finding and hiring qualified candidates.

What Indeed has figured out is that there are not enough unemployed people or disgruntled workers looking for jobs, especially among those in white-collar professions. So, the company is looking to attract what human resource experts call the 'passive job seekers'.

It turns out that advertising on Tampa radio is also the best way for any business owner to recruit, hire, and retain those passive, white-collar job seekers.

The National Retail Federation has predicted that this year's back-to-school shopping season will set a new record. Households with school-age children are expected to spend, on average, $696.70 preparing their kids for the first day of classes. This tops the previous record set in 2012.

For Tampa Bay small business owners, this means there is $560,193,514 of back-to-school bucks in play between now and the first bell of the school year.

According to the NRF, here's how the $696.70 per household will be spent.

• Clothing & Accessories: $239.82
• Computers & Electronics: $203.44
• Shoes: $135.96
• School Supplies: $117.49

To grab the largest share of back-to-school spending will require small business owners to advertise.  By any metric, advertising on Tampa radio stations will be the most effective.  Here's why.