Ads work hardest when they spark a conversation.
Our GB TGI data reveals that seven million adults in Great Britain say they talk to friends about a product, service or brand after seeing out of home advertising. That is not passive exposure, it is social amplification.
For brands and agencies, the implication is simple. If an ad is worth noticing, it should be worth talking about.
When the conversation starts
Almost half of people who talk about out of home ads do it in the moment. 48% discuss the ad when they see it.
But the bigger effect comes later. 63% discuss the ad with friends after they have moved on. That means the message travels beyond the location, the format and the first impression.
Talk beats taps
People respond to out of home in different ways. Mobile action is common. Scanning, searching and sharing all play a role.
But talking to friends remains one of the most popular responses. It also carries more weight. A message repeated directly by a trusted friend lands differently to one delivered through a screen.
That is how out of home extends its reach without buying another impression.
Where talkable ads stand out
Not all environments perform equally.
TGI shows that people who discuss out of home advertising are especially likely to notice ads on buses and in shops. These are shared spaces, often experienced with others, where conversation happens naturally and flows according to what catches the eye. Context matters.
The persuasive effect
People who talk about out of home ads are particularly prone to believe they are persuasive across categories, products, services and interests.
That matters. It gives brands confidence that when their ads are discussed, they are discussed with influence.
The message does not just travel, it persuades.
Built for cross-media impact
TGI shows that people who notice out of home advertising are also more likely to notice other advertising, across channels and formats.
That makes them ideal for cross media campaigns. Once attention is unlocked, it compounds.
Out of home does not work in isolation. It sets the signal that other media can build on.