Marketing Strategies 89 | SunMatrix Ramble

Sprint: Unlimited Love Billboard in Times Square

You are in Times Square and a billboard asks a simple question. What do you love. You tweet your answer with #EVOLOVE to @sprint, and the screen answers back with places in New York City where you can find it.

Sprint in the USA created an integrated advertising campaign for the launch of the HTC EVO 4G LTE phone on their network. To launch EVO in New York City they set up an interactive billboard in Times Square that encouraged visitors to tweet things they love with #EVOLOVE to @sprint. Then, with the help of local experts, the billboard re-tweeted locations of where these things of love could be discovered in New York City.

Why the mechanic works

The mechanism is a clean exchange. You give the brand a public signal. A tweet about something you love. The brand gives you an immediate, useful response. A location you can act on right now. That “reply with value” is what turns a hashtag prompt into participation.

Extractable takeaway: Interactive OOH works best when the public input reliably triggers a fast, specific reply that helps someone decide what to do next.

It also creates a visible social proof layer. The billboard is not only showing Sprint’s message. It is showing other people’s messages, which makes the campaign feel alive and current while you are standing there.

In consumer technology launches and telco marketing, a social-to-DOOH loop, where a social post immediately changes what the screen shows, turns a landmark screen into a real-time recommendation engine that people can influence from their own phones.

What Sprint is really buying

This is a launch tactic that behaves like service. It positions the EVO as a device you use to discover the city, not just a phone with specs. At the same time, it lets Sprint demonstrate “unlimited” as a lived experience. Always on, always connected, always responding in real time.

The real question is whether you can keep the reply layer fast, relevant, and brand-safe in public.

If you cannot operationalize that reliably, a simpler DOOH idea will outperform an “interactive” one that feels slow or generic.

Steal this reply-with-value billboard pattern

Make the input obvious. One hashtag. One handle. One sentence prompt.
Return something concrete. Maps, directions, a nearby place, a clear next action.
Curate the response layer. “Local expert” guidance beats generic automation for relevance and trust.
Design for the crowd and the clip. The street moment should be fun to watch. The video should still work without being there.

A few fast answers before you act

What is the Sprint #EVOLOVE Times Square billboard?

A digital billboard that invites people to tweet what they love with #EVOLOVE to @sprint, then responds by showing where in New York City they can find that thing.

Why connect Twitter to a billboard instead of running a normal DOOH spot?

Because participation becomes the content. The screen stays fresh, people feel seen, and the interaction creates a public spectacle that attracts more participants.

What is the “value exchange” in this campaign?

The user provides a public message and attention. The brand provides a timely, useful recommendation and makes the user visible on a high-profile screen.

What makes this different from simply displaying tweets on a screen?

The reply layer. The billboard does not only mirror tweets. It answers them with specific places and directions, which turns social chatter into utility.

What is the biggest execution risk?

If the responses feel slow, generic, or off-topic, people stop playing. The campaign only works when the replies feel genuinely relevant in the moment.

Fantastic Delites: Human lab mice wheel stunt

People zip into mouse suits, step into a giant wheel, and start running. Keep the pace. Do not tumble. Hold the speed long enough and the reward drops. A free pack of Fantastic Delites, earned the hard way.

This “human lab mice” stunt from Fantastic Delites and agency Clemenger BBDO follows the earlier interactive vending machine installation, where the Delite-o-matic pushed people through button mashing and silly tasks for the same prize. Here, “human lab mice” means real people dressed as mice, running the wheel like a lab experiment. The idea stays consistent. If the snack is worth it, you will work for it.

The mechanism is brutally clear. The audience understands the rules in one glance, then sticks around for the inevitable slips, recoveries, and wipeouts. That is what makes it shareable. The product is the trophy, but the entertainment is the price of entry.

In Australian FMCG sampling, the fastest way to earn attention is to turn trial into a story people want to watch, not a handout people walk past.

Why the “lab mice” framing works

It flips the usual sampling dynamic. Instead of the brand chasing you with freebies, you chase the freebie. The mouse wheel is a physical metaphor for craving and persistence, and the costumes make the whole thing socially safe to laugh at.

Extractable takeaway: When you can make the “try” itself entertaining and socially safe, the crowd becomes your distribution, and the product becomes a trophy instead of a handout.

What the brand is really buying

This is not a rational product argument. It is a proof-by-behaviour message, meaning the audience infers quality from what people do, not what the brand claims. When real people are willing to look ridiculous for a snack, the snack gets a shortcut to “it must taste good.” The activation also turns one giveaway into many impressions, because spectators become the media. This kind of sampling is worth doing only when the challenge is the content and the reward stays modest. The real question is whether your sampling earns spectators before it earns trial.

Sampling takeaways for challenge-for-reward

Make the rules readable from 10 meters away. If people cannot explain it instantly, they will not stop.
Build a loop that produces moments. Near-fails, fails, retries, wins. That is natural entertainment.
Keep the reward proportional. Small prize, big fun. The contrast is the joke.
Design for a crowd. If spectators are part of the experience, distribution comes for free.

A few fast answers before you act

What happens in the Fantastic Delites “lab mice” stunt?

Participants wear mouse costumes and run inside a giant wheel. They have to maintain speed long enough to earn a free pack of Fantastic Delites from the Delite-o-matic.

Why does this count as effective sampling?

Because it turns product trial into a public spectacle. The giveaway is small, but the attention is large, and the story is easy to retell.

How is this connected to the Delite-o-matic?

It uses the same behavioural premise. People will do surprisingly effortful things for a free snack, and that behaviour becomes the message.

What is the key design principle behind this kind of activation?

Clarity plus consequence. Clear rules create instant understanding. Visible failure creates tension and humour. Together they keep people watching.

What is the biggest risk with “challenge for reward” stunts?

Making the challenge feel unfair or too slow. If success looks impossible, the crowd loses interest. If success looks too easy, there is no drama.

Coca-Cola: The Sing For Me Machine

As part of its global “Open Happiness” campaign, Coca-Cola has set up interactive vending machines in various parts of the world. In Singapore, consumers could hug for a Coke. In Korea, they could dance for a Coke.

And now in Stockholm they can sing for a Coke. The vending machine has been placed at the Royal Institute of Technology with the sign “Sing For Me” in the front.

When sampling becomes a public performance

The mechanism is simple: the machine replaces money with a human gesture. That “gesture for reward” model means the action itself becomes the price of entry. Dance moves in one market. A song in another. The reward is immediate, and the moment is automatically social because other people can see it. That swap works because it turns a private purchase into a visible act, giving the crowd a reason to watch, react, and join in.

In global FMCG sampling and brand experience work, “gesture for reward” machines turn distribution into participation by design.

The real question is whether the action is easy enough to trigger participation without making people shut down in public. The smart part of this format is not the free Coke, but the public behavior it creates around the sample.

Why it lands

This works because it makes the brand promise legible without explanation. A vending machine is normally transactional and forgettable. A performance-triggered machine is a small event, and the crowd reaction becomes part of the product. The setting helps too. A campus is full of friends, cameras, and people willing to try a slightly silly thing in public.

Extractable takeaway: If you swap payment for a simple public action, you turn sampling into a story people can witness, film, and retell. That social proof travels farther than the product ever could on its own.

The machine is one of a number of Happiness Machines Coca-Cola has deployed around the world since 2009.

What to borrow from performance sampling

Pick one obvious trigger: the instruction must be understood in one glance.
Make the reward instant: the dispense moment is the emotional payoff.
Design for bystanders: the format should recruit a crowd naturally.
Localize the gesture: keep the same principle, but choose a culturally comfortable action.
Capture reactions: real laughs and hesitation are the proof that the idea works.

A few fast answers before you act

What is the “Sing For Me” machine?

It is a Coca-Cola vending machine that dispenses a free Coke when people sing to it, turning a product handout into a public, participatory moment.

Why does “sing for a Coke” work as a mechanic?

Singing is visible and socially contagious. Once one person does it, others gather, react, and often try it themselves.

How is this connected to the broader “Happiness Machine” idea?

It follows the same pattern: replace payment with a feel-good interaction, then let real reactions become the distribution layer.

Where does this format work best?

High-footfall environments with social density, like campuses, events, malls, and transit hubs, where bystanders quickly become an audience.

What is the biggest risk with performance-for-reward activations?

If the action feels embarrassing or culturally off, participation drops. The trigger must feel playful, safe, and easy to attempt in public.