Below are the current TikTok and Instagram trends, viral content ideas, and trending topics on December 23, 2025. Click the hyperlinked text to learn more about each trend.
1. Top Lessons Learned In 2025
Top Lessons Learned In 2025 is a trending content idea. Post a video with a text overlay like “Top lessons I learned in 2025 as an entrepreneur”, sharing valuable tips and strategies you learned in your industry.
2. Then vs. Now
Then Vs. Now is a popular social media trend. Post a video sharing relatable or satirical content with your audience, like “Marketers then vs. marketers now”.
3. How My December Is Sounding So Far
How My December Is Sounding So Far is a buzzing TikTok trend. Post a video with the text overlay “How my December is sounding so far”, pairing it with funny, sad, or money sounds (e.g., cha-ching) in the background.
4. The Future Of
The Future Of… is a rising content idea. Post a video with a text overlay like “The future of digital marketing”, sharing valuable insights and predictions tailored to your niche.
5. How To Level Up
How To Level Up is a popular YouTube trend. Post a video titled like “How to level up in life going into 2026”, sharing tips and advice with your audience.
You may also want to check out some of our other social media trends.
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