It happens on schedule. Sometime in June a shade of a colour, a pop anthem, a meme template, or a celebrity feud becomes the thing. For roughly eight weeks it is inescapable. And in marketing departments everywhere the calendar quietly reshuffles around it. The planned campaign gets shelved. The new brief is a single sentence: how do we show up in this moment?

The work that follows is fast, fun, and rewarded. Engagement spikes. Someone screenshots the numbers. The team feels like it won the summer. Then September comes, the spike flattens, and no one can quite say what the brand is now that it wasn't in May.

Borrowed relevance is still borrowed

The heat was never yours. You rented it. The people who noticed you did so because of the trend, not because of you — and when the trend turns over, so does their attention. What looked like growth was a crowd passing through, pausing for the reference, and moving on to the next brand doing the same bit. You converted budget into a brief flare of attention, and attention into slightly more attention. Nothing compounded.

This is the difference between an audience and a crowd. A crowd gathers around the thing in the middle. Move the thing and the crowd moves with it. An audience gathers around you.

The tell: you can't reuse it

Here's the cleanest test of whether you built an asset or paid rent. A real brand asset compounds — you can point to it next year, and the year after, and it still works. A summer moment cannot be reused. By definition it's spent the moment the season ends. If the idea only made sense for six weeks in one specific July, you didn't make anything. You made a payment.

And there's a second, quieter cost. Every summer spent chasing someone else's heat is a summer not spent building your own. Worse, each trend-chase teaches your audience something about you: that your brand is a follower, that it waits to see what's hot and then arrives late wearing it. That lesson compounds even when the campaigns don't.

A test Before you greenlight a "moment," ask one question: if this trend evaporated tomorrow, would the idea still be worth doing? If the answer is no, you're not building a brand. You're renting a crowd, and the lease is up in September.

What a hot summer is actually good for

None of this means sitting the season out. It means using the attention economy against itself. When everyone is shouting the same reference in the same voice, the loudest thing in the room is the one saying something only it could say. Heat is loud. Distinctiveness is legible. In a summer where every brand is chasing the same colour, the one holding its own line is the one people actually remember.

So the useful brief isn't "how do we join the moment." It's "what do we want to still be true in September?" Answer that honestly and most of the summer plan writes itself — largely as a list of things you've decided not to chase. The brands that win the summer are usually the ones that weren't trying to.