Publicis Israel and e-dologic are back with a new campaign for Prigat, a leading company in the Israeli fruit juice market.
This time they use innovative digital billboards called “Smile Stations” to send real-time messages at various train stations. The aim is to get passers-by to smile, and “like” the moment.
The mechanic: turn a Facebook message into a station moment
It starts on the Prigat Facebook Page. People send messages that are pushed to screens at train stations. Commuters walking by can approach the screen and press a physical “Like” button.
That button press triggers a simple payoff. The billboard captures the moment, then broadcasts the video back to the person who sent the message. Users who generate the most smiles win a prize.
In busy public transit environments, interactive out-of-home works best when the action is obvious, the feedback is immediate, and the reward is shareable.
Why it lands: it makes public emotion measurable
Most out-of-home asks for attention. Smile Stations asks for a reaction, then turns that reaction into proof you can send back to the originator.
Extractable takeaway: If you want participation at scale, close the loop. Let a remote user trigger a real-world moment, let a passer-by respond with one physical action, then send that response back as a personal artifact the originator can keep and share.
Reported figures put this at over 10,000 messages sent to station screens, with thousands of people responding by hitting the Like button.
What the brand gets from this
The real question is whether a public display can turn a remote social prompt into a personal moment worth sharing.
This is stronger than passive digital out-of-home because the physical Like button reduces effort and the returned video turns a fleeting reaction into a personal memory both sides can own.
The campaign does not just generate impressions. It creates a two-sided interaction where both parties feel like they caused something to happen. That is a stronger memory structure than “I saw an ad”, especially in a context as repetitive as commuting.
What to steal for your own social-plus-out-of-home activation
- Design a one-step physical interaction: one big button beats a complicated interface in public space.
- Make the response visible: the passer-by should understand instantly that their action “counts”.
- Return a personal artifact: sending the video back is what turns participation into sharing.
- Gamify without friction: “most smiles wins” is a clean mechanic with no explanation overhead.
- Pick locations with dwell time: stations work because people pause, look up, and wait.
A few fast answers before you act
What is a “Smile Station”?
It is an interactive digital billboard at a train station that displays user-submitted messages and invites passers-by to respond by smiling and pressing a physical Like button.
What makes this different from a normal digital billboard?
It is two-way. Remote users trigger messages, commuters respond physically, and the response is captured and sent back as video, creating a closed feedback loop.
Why include a physical Like button?
Because it removes friction. A single, tangible action is faster and more intuitive than asking people to pull out a phone, scan, or type.
How do you measure success for an activation like this?
Message volume, unique senders, Like-button presses, response rate per message, video shares by originators, and dwell time around the screen locations.
What is the main execution risk?
Latency and unclear feedback. If the system feels slow or people are unsure what their button press did, participation drops quickly in a commuter setting.