Social media shift: Facebook appeals to Gen Z, while TikTok welcomes a growing boomer audience. Marketers must adapt their strategies to align with these evolving platform demographics.
Facebook’s Gen Z Renaissance
Despite an overall decline in usage, Facebook is witnessing unexpected growth among Gen Z users. According to a recent eMarketer report, Gen Z Facebook users in the U.S. are projected to increase from 49.0% (33.9M) in 2024 to 56.9% (40.5M) by 2028.
Key drivers behind this growth include:
- Utility: Features like event planning, niche groups, and Marketplace cater to younger audiences.
- Demographic transition: Around 36% of Gen Z are still under 18, many entering social media platforms for the first time.
Additionally, e-commerce potential on Facebook remains strong, with 75.0% of Gen Z users (aged 15-26) making purchases through Marketplace last year.
However, Gen Z still spends less time on Facebook compared to Gen X and millennials. This highlights a broader shift in how younger generations engage with the platform, as overall time spent on Facebook decreases for users under 55.
TikTok’s Boomer Boom
While TikTok’s Gen Z market has largely saturated, the platform is experiencing unexpected growth among baby boomers. Projections show a 10.5% increase in U.S. boomer users next year, growing from 8.7M to 9.7M.
This trend highlights TikTok’s appeal to older adults who use the platform to stay culturally relevant and connect with younger family members. Although boomers remain TikTok’s fastest-growing demographic, adoption rates are increasing across all generations, further cementing the platform’s broad-based appeal.
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Shifting Social Media Landscape
Facebook’s growth among Gen Z contrasts with its declining use across older generations, underscoring the platform’s evolving role in the social media ecosystem. Meanwhile, TikTok continues to break generational barriers, becoming a space where boomers are just as comfortable as younger users.
These changes emphasize the need for platforms to balance shifting demographics while maintaining their core audiences.
Implications for Marketers
The evolving social media landscape calls for adaptive strategies that align with platform-specific user behaviors.
Actionable insights for marketers:
- Audit your strategy: Evaluate content relevance for various age groups across platforms.
- Diversify your content: Design tailored campaigns for different demographics, ensuring brand consistency.
- Leverage analytics: Use platform insights to track engagement by age group and refine your approach.
- Experiment and optimize: Test new formats and messaging styles to determine what resonates.
- Stay informed: Monitor updates and demographic trends to stay ahead.
Brands that can bridge generational divides while respecting the nuances of each platform will position themselves for long-term success.





