Key U.S. platform reach in 2025: YouTube and Facebook remain the two most widely used social platforms among U.S. adults, with 84% reporting YouTube use and 71% reporting Facebook use.[5][6] Among younger adults ages 18–29, Pew’s 2025 fact sheet shows especially high reach for YouTube (95%), Instagram (80%), TikTok (63%), Snapchat (58%), and Reddit (48%).[4][6]

Platform highlights

• Facebook: Still a massive mainstream platform in 2025, especially strong among older and broad adult audiences; Pew reports 71% of U.S. adults use it.[5][6]
• YouTube: The clearest universal leader in the U.S. in 2025, used by 84% of adults and 95% of 18–29-year-olds.[5][6]
• X/Twitter: Pew’s 2025 fact sheet includes X among measured platforms, but its reach is lower than Facebook and YouTube; the fact sheet shows it in the middle/lower tier of U.S. adult platform use rather than the top two.[6]
• LinkedIn: Strongest as a professional network; in 2025 it remains important for B2B, recruiting, and thought leadership, but it is not among the largest general-audience platforms in Pew’s U.S. adult rankings.[6]
• Snapchat: Especially relevant for younger audiences; Pew reports 58% of U.S. adults ages 18–29 use Snapchat.[4][6]

Engagement and content format trends

• Images and visual content matter strongly across major platforms, and Sprout Social’s analytics products explicitly emphasize comparing hashtags and visual performance to identify what drives engagement.[8][10]
• Hashtags remain useful for discovery and reach, especially when they match audience interests rather than being overly broad; Sprout Social’s guidance highlights using audience-followed hashtags to increase reach.[8][10]
• Retweets/reshare behavior remains an important X engagement metric, and Sprout Social’s reporting materials track both retweets and retweets with comments as distinct engagement signals.[11]
• Gen Z is highly active on social media, with Sprout Social reporting that the 16–24 age group is the most active overall and spends about 3 hours 30 minutes per day on social platforms across roughly 4.6 days each week.[1]
• Sprout Social also reports that 41% of Gen Z turn to social media first when searching for information, compared with 32% who prioritize traditional search engines.[1]

What this means for marketers

• Facebook is still valuable for broad reach, community building, and older demographics.[5][6]
• YouTube is the best cross-generational platform for durable video reach and discovery.[5][6]
• X/Twitter is more specialized for real-time conversation, news, commentary, and repost-driven amplification.[11]
• LinkedIn is the strongest choice for professional audiences, recruiting, B2B lead generation, and executive branding.[6]
• Snapchat is most useful when targeting younger users, especially Gen Z and young adults.[4][6]
• Hashtags and images continue to be practical engagement tools, but performance should be judged by platform-specific analytics rather than by volume alone.[8][10]

Bottom line

In 2025, YouTube and Facebook dominate reach, Snapchat and Instagram skew younger, LinkedIn serves professional audiences, and X/Twitter remains conversation-driven rather than mass-reach-driven.[5][6] For engagement, the strongest tactics are still visual-first content, well-chosen hashtags, and platform-specific sharing behaviors such as retweets/reposts.[8][10][11]

Sources:

• [1] sproutsocial.com
• [2] sproutsocial.com
• [3] www.pewresearch.org
• [4] sqmagazine.co.uk
• [5] www.pewresearch.org
• [6] www.pewresearch.org
• [7] posteverywhere.ai
• [8] sproutsocial.com
• [9] www.mailmodo.com
• [10] sproutsocial.com
• [11] media.sproutsocial.com
• [12] media.sproutsocial.com
• [13] www.conbersa.ai
• [14] www.pewresearch.org
• [15] www.linkedin.com

Pew Research’s 2025 U.S. social media data show that adults ages 30–49 are a key middle-age audience for several major platforms, especially Facebook and YouTube.[1][2]

Core takeaways for ages 30–49:

• YouTube is used by 92% of adults ages 30–49.[2]
• Facebook is used by 80% of adults ages 30–49, making this the age group most likely to use Facebook.[1][2]
• Instagram is used by 68% of adults ages 30–49.[2]
• TikTok is used by 40% of adults ages 30–49.[2]
• Snapchat is used by 31% of adults ages 30–49.[2]
• X (formerly Twitter) is used by 25% of adults ages 30–49.[2]

Platforms where 30–49 stands out:

• Facebook is the clearest standout: Pew says 30- to 49-year-olds are the age group most commonly saying they use it, at 80%.[1]
• Pew also notes that for Facebook, 58% of 30- to 49-year-olds say they it daily, showing especially strong engagement in this age band.[1]
• YouTube and Facebook remain the only platforms asked about that a majority of adults in every age group use.[1]

Broader context from Pew’s 2025 fact sheet:

• Instagram reaches 50% of U.S. adults overall.[2]
• TikTok reaches 37% overall, while Snapchat reaches 32% and X reaches 25%.[2]

Sources:

• • [1] www.pewresearch.org
  • [2] www.pewresearch.org
  • [3] www.pewresearch.org
  • [4] www.pewresearch.org
  • [5] x.com
  • [6] www.pewresearch.org
  • [7] www.nphic.org
  • [8] www.pewresearch.org
  • [9] sites.psu.edu
  • [10] www.axios.com
  • [11] www.pewresearch.org
  • [12] www.pewresearch.org
  • [13] www.pewresearch.org
  • [14] www.cleveland.com
  • [15] www.pewresearch.org