Some trends are worth a campaign. Others are worth a single quick post and nothing more. Confusing the two is one of the more expensive mistakes in trend-driven marketing — committing real budget or production time to something that was always going to be a one-week spike.
The core question: is the growth broad, or is it one spike?
A fad usually traces back to a single moment — one viral post, one celebrity mention, one news cycle — and the mention volume around it tends to spike sharply and then decay just as sharply. A real trend, by contrast, tends to show growth building from multiple independent sources over a longer stretch, which is a much stronger signal that it reflects a genuine shift in interest rather than a one-off event.
Three practical checks
- Check the history, not just today's score. Every topic page on TrendSpry includes a mentions-over-time chart. A fad tends to show a sharp spike with an equally sharp drop. A real trend tends to show a longer, steadier climb.
- Check breadth across countries. A topic gaining ground independently across several countries is a stronger signal than one driven almost entirely by a single market — the "Where It's Trending" breakdown on each topic page shows this directly.
- Check whether it is still rising, or has already peaked. If a topic's score is high but its direction has flipped to falling, you are very likely looking at the tail end of a fad rather than the start of a real trend — even if the raw score still looks impressive.
When in doubt, test small
You do not have to be certain before you act — you just have to size your commitment to your confidence. If a topic passes the broad-growth and sustained-climb checks, it is reasonable to commit real budget or production time. If it only shows a single sharp spike, treat it as a fad: a fast, cheap, low-effort post if you cover it at all, with no real budget behind it.
The cost of being wrong about a fad is small if you only ever test small. The cost of being wrong about a real trend — missing it entirely because you assumed it was a fad — is usually bigger.
For a shortlist that has already been filtered toward sustained, broad momentum rather than one-off spikes, see the Opportunities page.