Estimated reading time: 7 minutes

A lot of the social media statistics still circulating in marketing decks are two or three years old. Some were never sourced in the first place. We rebuilt this list for 2026 using the most recent numbers we could verify from platform earnings reports, Pew Research Center, and published benchmark research. Every figure below links to where it came from and notes the period it covers.

If you market a manufacturer, a technical B2B company, or a healthcare organization, the useful question is which of these numbers actually describe your buyers. We added a short note after each section on how to read the data for complex organizations.

All figures were checked against their sources on October 5, 2026.

Global social media use in 2026

• DataReportal’s April 2026 update counts 5.79 billion social media user identities, equal to 69.9% of the world’s population. That is 294 million more than a year earlier, a 5.4% increase (DataReportal, Digital 2026 mid-year update).
• DataReportal is clear that user identities may not represent unique people, since one person can hold several accounts (DataReportal).
• The typical online adult uses 6.75 different social platforms each month, according to GWI data from Q2 2025 (DataReportal, Digital 2026 global overview).
• Online adults spend about 18 hours and 36 minutes a week on social and video feeds, which DataReportal describes as well over two and a half hours a day (DataReportal).

For most brands, the tighter constraint is attention. When your buyer splits time across nearly seven platforms, picking the two or three where they actually make decisions matters more than the size of any single audience.

Platform audiences by the numbers

Platforms report their audiences in different ways. Some count daily users, some count monthly users, and LinkedIn counts registered members. Treat this table as a sense of scale and avoid comparing the numbers directly.

Platform	Latest reported figure	Period	Source
Meta (Facebook, Instagram, WhatsApp, Messenger)	3.60 billion daily active people across Meta’s apps, up 3% year over year	June 2026	Meta Q2 2026 results
YouTube	Shorts averages 200 billion daily views	January 2026	YouTube CEO letter
LinkedIn	More than 1.3 billion members, including more than 290 million in North America	2026	LinkedIn Pressroom
TikTok	More than a billion people worldwide	2026	TikTok Newsroom
Pinterest	640 million monthly active users, up 11%	Q2 2026	Pinterest Q2 2026 results
Threads	500 million monthly active users	June 2026	Meta Newsroom
Snapchat	493 million daily active users, up 5%	Q2 2026	CNBC on Snap’s Q2 results
Reddit	130.3 million daily active uniques and 514.6 million weekly active uniques	Q2 2026	Reddit Q2 2026 results
X	450 million reported ad reach, down from 611 million two years earlier	April 2026	DataReportal, from X’s planning tools

Two details stand out for B2B teams. Reddit’s growth is mostly international, with international daily users up 28% against 6% in the U.S. (Reddit). X’s reported ad reach has fallen by more than a quarter since April 2024 (DataReportal), which is worth knowing before you budget for it.

How U.S. adults use social media

Pew Research Center’s 2025 survey of 5,022 U.S. adults is still the most reliable picture of who uses what in the United States (Pew Research Center).

• YouTube: 84% of U.S. adults use it.
• Facebook: 71%. About half of adults visit it every day, and 37% visit several times a day.
• Instagram: 50% overall, with a wide age gap. 80% of adults 18 to 29 use it, against 19% of adults 65 and older.
• TikTok: 37%, up from 21% in 2021. 24% of adults use it daily.
• WhatsApp: 32%.
• Reddit: 26%, up from 18% four years earlier. About four in ten adults with a college degree use it.

Pew’s fact sheet adds Snapchat at 25% and X at 21% in 2025. LinkedIn was at 32% and Pinterest at 36% in Pew’s most recent measurement of those two platforms, from 2024 (Pew Research Center fact sheet).

For B2B marketers, LinkedIn’s share of all U.S. adults matters less than who is in it. A third of the adult population is a smaller pool than YouTube, but it is a professional audience you can reach by job title, function, and industry, which no consumer platform offers in the same way.

Engagement benchmarks for brand accounts

The 2026 Social Media Industry Benchmark Report from Rival IQ, now part of Quid, looked at 150 randomly selected companies in each of 18 industries (Quid). Its all-industry medians:

• TikTok: 2.01% engagement rate, the highest of any platform in the study.
• Instagram: 0.30%, down from 0.36% the year before.
• YouTube: 0.21%.
• X: 0.03%, up from a low of 0.015% in 2024.

Brands are also posting less. The median brand now publishes 3.7 Instagram posts, 3.0 Facebook posts, and about 2 TikTok videos a week. Instagram and Facebook posting hit their lowest point in the six years the report has tracked.

Higher education stands out. It leads on Facebook and Instagram and is among the strongest performers on TikTok. If your Instagram engagement sits near 0.3%, you are at the median, which is useful context when leadership asks why a post with 2,000 views earned only a handful of likes.

What changed on LinkedIn in 2026

In March 2026, LinkedIn announced it was rebuilding how the feed ranks content, using larger sequence models augmented with large language models (LinkedIn). The company said the goal is more posts with “genuine insight, actionable ideas, and thoughtful perspectives.”

LinkedIn also said it is reducing engagement bait, including “comment to agree” prompts and videos that don’t match the text, along with recycled posts written to drive clicks. It is taking action against engagement pods and comment automation.

Video keeps growing on the paid side too. LinkedIn reports 26% year-over-year growth in paid video ads (LinkedIn Pressroom).

Related: How Often Should B2B Companies Post on LinkedIn and Other Platforms? A Practical 2026 Guide

Social commerce growth

EMARKETER forecasts that U.S. social commerce sales will grow 18.0% in 2026 and pass $100 billion for the first time, after reaching $87.02 billion in 2025 (EMARKETER). TikTok Shop made up 18.2% of U.S. social commerce in 2025 and is expected to reach 24.1% by 2027.

For most manufacturers and healthcare organizations, social commerce is mostly a consumer story for now. Its practical effect on B2B is on expectations. Buyers who can research and buy a product inside an app on the weekend notice when a supplier’s website hides specs behind a sales call.

Posting frequency benchmarks

Recommended posting frequencies vary by source, so here is what the better-documented data says.

• LinkedIn: Buffer analyzed more than 2 million posts from over 94,000 accounts and found 2 to 5 posts a week to be the sweet spot. Moving from one post a week to 2 to 5 added about 1,182 impressions per post (Buffer). LinkedIn’s own guidance for company pages is to work toward posting at least once a day (LinkedIn Marketing Solutions).
• Instagram: 3 to 5 feed posts a week (Buffer).
• TikTok: 2 to 5 posts a week (Buffer).
• Facebook: 1 to 2 posts a day for a business page (Buffer).
• X: 1 to 2 posts a day, and no more than 3 to 5 (Hootsuite Help Center).

Compare those recommendations with the Quid medians above and you’ll see most brands post well below them. For a lean team, that is good news. Showing up steadily with useful posts on one or two platforms is enough to stand out.

What these numbers mean for complex B2B and healthcare brands

Most of your future buyers aren’t shopping today. LinkedIn’s B2B Institute calls this the 95-5 rule: “95% of your potential buyers aren’t ready to buy today” (LinkedIn B2B Institute). Social media is one of the few channels that keeps your name in front of that 95% between buying cycles, so the people who matter remember you when a project or RFQ comes up.

Public social content can also feed AI search. YouTube videos, Reddit threads, and LinkedIn articles are all publicly indexable, and AI answer engines draw on that kind of open content when they summarize a topic. We cover how that works for industrial companies in our generative engine optimization framework for manufacturers.

A few practical checks for this week:

• Look at where your last ten qualified leads first found you. If social shows up rarely, fix the content before adding platforms.
• Check that every statistic in your sales deck has a source and a date from the last 12 months.
• Compare your engagement rates with the industry medians above before deciding a platform isn’t working.

Related: Is Social Still Worth It? What B2B and Complex Brands Need to Know

Related: Social Media for B2B Companies in Complex Industries: Where, What, and Why to Post

If you’d like a second set of eyes on where your social time is going, our social media marketing team can review your channels against these benchmarks, and our content strategy team can help you plan posts your buyers will actually read. Reach out whenever it’s useful.