Why Friday afternoon is the worst time to shop online — and marketers know the window when your guard is down
- Posted on July 19, 2026
- By Fortune
- 0 Views
- 1 min read
Research from the University of Tennessee reveals how timing significantly influences online shopping behavior and consumer decision-making. When shoppers spend just 30 seconds browsing social media platforms like Instagram, they become more susceptible to accepting exaggerated brand claims without proper verification. This psychological vulnerability creates an ideal window for marketers to promote their products. Understanding these temporal patterns helps explain why Friday afternoons represent particularly risky shopping periods, as consumers' critical thinking abilities diminish during end-of-week fatigue, making them more prone to impulsive purchases.
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