Most Popular Social Media Platforms 2025. Which are the most popular social networks by demographics (age and gender)? As of 2025, there are approximately 5.16 billion active social media users worldwide, which is around 59.3% of the global population.

What are the most popular social media platforms in 2025? As of 2025, there are approximately 5.16 billion active social media users worldwide, which is around 59.3% of the global population.