The spoken call to action: getting sign-ups from people who are listening, not clicking

When your audience is listening instead of clicking, the call to action has to be one sentence they can remember and act on later, such as "Text GUIDE to 33777 for the checklist." One word, five digits, and a named reward fit in a single breath, and people can act on them at the next red light or after the episode ends.

Most calls to action are written for screens: a button, a link in an email, a form under a video. A lot of the people you most want on your list are somewhere else when they decide they're interested. The podcast listener is driving. The radio listener is in the kitchen. The webinar attendee is watching your slides with a notebook open, and the person in row 14 has a phone in their lap and nothing to tap. At church, the welcome comes from the front while people hold a bulletin. All of them heard you, and none of them can click.

For these audiences, the call to action has to be heard once, carried in someone's head for a minute or a few hours, and acted on from memory.

Why the usual calls to action fail when people are listening

The usual options were built for screens. Said out loud, each one asks the listener to remember something hard and do several steps later.

• "Visit our website." A URL has to be heard correctly, remembered exactly, and typed into a browser, and then there's a page to find the form on. Was it a hyphen? .com or .co? Most people mean to do it and don't.
• A phone number. Ten digits is a lot to hold in your head, and calling a business is a bigger step than most listeners will take on impulse.
• "Email me." It puts the work on the audience, and they have to remember your address, write a message, and decide what to say.
• "Find me on Instagram." It sends people to a platform they may not use, where you don't control what they see next.
• A QR code to a web form. Fine for someone close to a screen who doesn't mind a form. It doesn't work in audio at all, it's hard to scan from the back of a large room, and the form still has to load and be filled in on a phone.

Each of these works somewhere. For a listener, each one depends on a screen or a good memory at the moment they act.

What a spoken call to action needs

A call to action that works out loud has five parts.

1. One word and a short number. "Text GUIDE to 33777." A keyword and a five-digit short code fit in one breath and one memory. People can act on it at the next red light, after the episode, or before they leave their seat, and the text conversation is the whole form.

2. The offer, named. Say exactly what they'll get: "for today's slides," "for the checklist from this episode," "for 20% off this week." People text when the reward is specific. "Join my list" on its own gives them almost no reason. See what to offer people for texting in.

3. A word that's easy to spell when heard. GUIDE, SLIDES, and RECIPE are easy. A brand name with an unusual spelling, an abbreviation, or a word with two common spellings isn't. If it could be heard two ways, spell it: "That's G-U-I-D-E."

4. Said twice. Once early, so people know something is coming and can stop taking notes, and once at the end with the full steps. On a podcast, that's the intro and the outro.

5. The steps, walked through. "Take out your phone. Open a new text. Where the number goes, type 33777. For the message, type GUIDE. Hit send." It feels obvious, and it's what gets the people who wouldn't otherwise try.

Put together: "I'll send you the checklist from today. Text GUIDE to 33777. That's G-U-I-D-E to 33777."

What it looks like in practice

The offer and the format do most of the work. A few real results from Textiful customers:

One podcast episode with its own keyword for a book club guide brought in about 580 sign-ups. And when the offer is strong, a room acts on it:

The format lowers the effort, and the offer supplies the reason. A booth at a 200-person conference with a banner that said "text RSVP" and nothing on offer got 6 texts.

By setting

On stage

The room can see a screen, so use both: a QR code for people close enough to scan, and the keyword for everyone else, said out loud. Mention the offer early ("I'll send you the slides at the end, so you don't need to photograph them") and make the full ask before Q&A, while the room is still seated. Leave the slide up through the questions. The stage ask has a word-for-word script, and public speakers covers the rest of the setup.

On a podcast

Listeners can't scan audio, so the keyword carries everything. Say it in the intro and again at the end, and put the same line in the show notes with a QR code for anyone reading on a screen.

Most podcasters use one standing call to action on every episode: "Text GUIDE to 33777 for my free guide." It doesn't change from episode to episode, so the back catalog keeps working. Someone who finds episode 40 two years from now hears the same keyword, texts it, and joins the same list. For an episode with its own offer, such as a guide or a bonus, use a second keyword so you can see how that episode did. Podcasts and radio and growing a podcast email list go into more detail.

On the radio and in radio ads

Radio is the hardest case. There's no screen, the listener's hands are often busy, and an ad lasts 30 seconds or less. A keyword is shorter than a web address and easier to remember than a phone number, and the listener can act on it at the next red light. For an ad, give each station or flight its own keyword so you can see which spots brought people in. See adding a text-in call to action to a radio ad.

On a webinar

Webinar attendees can click, but they're watching your slides, not the chat, and a link posted once scrolls away. Put the keyword and a QR code on a slide, say the keyword out loud, and leave it up for a minute. People can scan the screen with their phone or text the keyword without leaving the webinar.

From the pulpit or in announcements

The welcome or the announcements are spoken from the front, often to a room with a mix of ages. "If you're visiting today, text HELLO to 33777 and we'll send you a few next steps" asks for one small action, and it works on any phone, with or without a data connection, since it's a regular text message.

Keep the keyword for years

Once a keyword is in a recorded episode, a printed handout, or a talk you give every month, it's part of your call to action for as long as those things are around. Changing it means every old episode and printed piece points to a word that doesn't go anywhere.

Pick a word you're happy to keep for years: short, easy to spell, and named for what you offer (GUIDE) instead of one event (SUMMIT26). A keyword on Textiful is yours on its short code for as long as you keep it, and nobody else can use it there.

How Textiful does it

1. Pick a keyword on 33777 or 55444. If the word you want is taken on one code, it may be free on the other. Every keyword also gets a free QR code that opens a pre-written text.
2. Build a short capture flow. Ask for an email, and maybe a name or one question of your own, one question per text. People can answer at their own pace.
3. Deliver the offer. Upload the slides, the guide, or the recording to Handouts, and Textiful sends a download link by text or email the moment someone finishes.
4. Send them to your list. Each contact goes to Mailchimp, Kit, ActiveCampaign, HubSpot, or anything on Zapier, so your own follow-up starts right away.
5. See what worked. Text-ins and completion are counted per keyword, so you can compare the podcast against the stage, or one station against another.

One keyword is included on every plan, more are $10/month each, and QR codes are free. Plans start at $19/month. The short codes work with US mobile carriers only, so this is for audiences in the US.

Try it at your next talk or episode → Start a free trial