There are 5.79 billion social media identities globally, covering roughly 70% of the planet. But for marketers, raw scale is no longer the hard part. The real challenge is separating the meaningful data from the noise.
Most standard roundups look at the exact same surface-level metrics for Facebook or Instagram. This breakdown does something different. Along with the heavy hitters, we are giving Reddit the exact same statistical treatment.
Reddit quietly crossed 126.8 million daily active users in early 2026, with ad revenue skyrocketing 74% year over year. More importantly, it has become the secret backbone of modern AI search engines.
If your team is still treating Reddit as an afterthought, you are looking at an outdated map. Here is what the data actually says about where attention is moving.
Quick Key Stats
A fast-reference list for anyone who needs a number for a slide without reading the whole article.
How Many People Use Social Media Right Now
The headline number, per DataReportal's April 2026 update, is 5.79 billion social media user identities. That is 69.9% of the global population.
Among people who use the internet at all, 94.7% now use social media each month.
That total keeps growing. Over the past year, the world added 294 million new user identities, an annualized growth rate of 5.4%, or about 9.3 new users every second.
Growth has slowed from the double-digit rates seen between 2018 and 2022. But it has not stopped. Most new growth now comes from Africa, Southeast Asia, and Latin America.
Younger users are close to saturation. Among internet users aged 16 to 54, social and chat app usage sits above 90% in most major markets, per GWI data cited by DataReportal.
Usage tapers with age, but more gently than people assume. Gen Z favors YouTube (91%), Instagram (86%), and TikTok (79%), per Sprout Social's 2026 demographic data. Older generations skew toward Facebook and YouTube.
Reddit's place in this picture is consistently understated. Reddit reported 126.8 million daily active users and 493.1 million weekly active users in Q1 2026. That puts its engaged audience in the same conversation as platforms many times its size.
Third-party estimates put Reddit's broader monthly reach near 970 million. That would place it among the ten largest platforms in the world by monthly users. Most "how many people use social media" articles never mention this.
The Rise of Social Media: Growth From Then to Now
Social media's growth curve is one of the clearest adoption stories in tech history. Here are the figures from DataReportal, Statista, and Kepios historical reporting.
Users grew from 2.07 billion to 5.79 billion between 2015 and 2026. That is more than double in a single decade.
Growth has not been a straight line. Three moments sped it up.
Reddit's own growth story rarely makes it into these timelines, but it should. Reddit was founded in 2005. It spent its first fifteen years growing to roughly 430 million monthly users by 2020.
From there, growth sped up fast. Daily active users climbed from about 101.7 million in Q4 2024 to 126.8 million in Q1 2026.
International growth led the way. International DAU grew 26% year over year, versus 7% in the US.
Two things drove this: Google began prioritizing Reddit content in search results starting in 2023, and Reddit's 2024 IPO raised its profile. Over the past two years, Reddit's growth rate has outpaced the overall social media adoption curve.
Social Media Consumption Statistics
Time spent on social media has held roughly steady, even as platforms multiply. DataReportal puts the global daily average near 2 hours 21 minutes. Sprout Social's figure runs closer to 2 hours 40 minutes. The gap reflects different survey methods, not a real disagreement.
On a weekly basis, GWI data cited by DataReportal puts the average user at 18 hours 36 minutes per week. That is spread across 6.5 to 6.75 different platforms a month.
TikTok takes the most daily time per user. Estimates range from 95 minutes to 1 hour 37 minutes a day, depending on the source.
Format matters as much as platform. Short-form video is now the dominant unit of attention almost everywhere.
On Instagram, Reels accounted for more than half of all ads Instagram served in 2025, per Sprout Social. TikTok engagement rates for brand accounts run as high as 3.7 to 5%. Instagram Reels sit at 0.3 to 0.65%. YouTube Shorts sit near 0.4%.
Reddit does not publish a standard average session-time stat the way TikTok does, but its engagement model still reveals a clear pattern.
Its 493.1 million weekly actives versus 126.8 million daily actives points to frequent, deliberate return visits. That is different from passive scrolling.
Platform-by-Platform Statistics
User figures vary depending on whether a source counts ad reach, self-reported survey use, or app-analytics estimates.
A few details worth flagging. YouTube's ad reach overtook Facebook's for the first time in 2026, closing what had been the widest gap on record between the two platforms
TikTok's ad reach jumped 8% in three months, the fastest growth among the majors. LinkedIn's 14% growth signals continued B2B momentum.
Reddit deserves the same scrutiny as any platform on this list. Its 126.8 million daily actives and 493.1 million weekly actives grew 17 and 23% year over year, a faster growth rate than most major platforms report.
Reddit's ad revenue hit $625 million in Q1 2026, up 74% year over year (Reddit earnings release). Reddit also ranks among the top 10 to 20 most-visited websites globally. Most roundups leave this out.
Social Media Marketing and ROI Statistics
Nearly all brands with a digital presence now use social media. Instagram and Facebook tie as the most-used platforms among marketers at roughly 70%. YouTube follows close behind at 69%.
On spend: global social ad spend is projected at $317 billion to $339 billion in 2026. The wider digital ad market crosses $740 billion to $836 billion, depending on the tracker.
Social is one of the fastest-growing channels in that pool. Growth estimates run 11 to 15% for 2026, ahead of search's growth rate.
ROI data is mixed but mostly positive. 93% of marketers report increased brand exposure from social media. Brands report earning roughly $5.20 for every $1 spent on social media advertising. Influencer marketing specifically returns 2x to 3x more than traditional digital ads, according to 94% of organizations surveyed.
Reddit's ad business has scaled fast from a small base. Reddit's total 2025 revenue hit $2.2 billion, up 69% year over year (Reddit Q4 2025 report).
Q1 2026 revenue reached $663 million, also up 69%. Net income was $204 million. Performance ads, built for measurable actions like purchases, made up more than 60% of total ad revenue in Q1.
On the organic side, Reddit's research with WPP surveyed over 13,000 Redditors. Ads placed in relevant communities drove up to 16 times higher purchase intent than keyword targeting alone. Redditors were also 30% more likely to engage with ads in relevant subreddits.
Social Media and Product Discovery Statistics
TikTok, Instagram, and YouTube together drive over 60% of product discovery. Google's search share is 34.5%, per Sprout Social.
Nearly one in three consumers now skip Google for certain searches. They start on a social platform instead. For Gen Z, that figure rises to more than half.
52% of Gen Z trust product information on social media more than Google or AI chatbots. 76% of all consumers say social content influenced a purchase in the past six months. That number climbs to 90% for Gen Z and 84% for millennials.
Trust in real content over branded content shows up everywhere in this data. Instagram ads using user-generated content get 28% higher engagement and 29% higher conversion than brand-made creative.
Reddit sits in a genuinely different spot in this category. Reddit's 2026 Path to Purchase survey, run with Attest, polled nearly 14,000 US and 6,500 UK adults. It found that half of US shoppers verify AI product recommendations on Reddit before buying, more than one in five type "Reddit" directly in search to find genuine peer experiences.
And you’ll see one in four buy immediately after seeing their choice validated in a Reddit thread. This research-first behavior is exactly what makes Reddit lead generation effective for brands.
Separately, 79% of Redditors say they research products more than they did a year ago. That compares to 68% of the general population. 63% feel more confident making decisions through Reddit than through any other social platform.
This behavior is not common on Instagram or TikTok. It is the clearest sign that Reddit works less like a feed and more like a built-in research tool.
Reddit's Position in the Social Media Landscape
No major social media statistics roundup treats Reddit as its own category, the way it treats Facebook, Instagram, or TikTok. Given the numbers above, that gap is hard to defend.
Scale and behavior matter here. Reddit's Q1 2026 daily active users hit 126.8 million, up 17% year over year. Weekly active users reached 493.1 million, up 23%. International growth (26%) far outpaced US growth (7%).
CEO Steve Huffman has said Reddit's goal is 100 million daily US users. Average revenue per user hit $5.23 globally in Q1 2026, up 44% year over year. US ARPU reached $9.63.
What sets Reddit's audience apart is intent. 72% of Redditors say they come to the platform actively seeking information. 64% arrive with a specific goal already in mind. That is a different posture than the entertainment-first scrolling common elsewhere.
Value as a marketing channel. Reddit's search visibility has grown sharply. Per Datos Q1 2026 State of Search data, Reddit rose from the third most common post-search destination in Q1 2025 to second in Q1 2026, overtaking Facebook.
Part of this comes from a paid relationship. Reddit signed a content licensing deal with Google worth roughly $60 million a year, plus a separate deal with OpenAI. Reddit's 2024 disclosures put combined licensing revenue near $203 million.
That licensing deal, plus Reddit's threaded Q&A format, has translated into heavy AI citation visibility. Several independent studies confirm this, even though the exact%ages differ.
Profound's analysis of 680 million citations found Reddit in 46.7% of Perplexity's top-10 citations, 21% of Google AI Overviews' citations, and 11.3% of ChatGPT's citations. A separate Semrush study of 150,000+ LLM citations found Reddit referenced in 40.1% of cases across ChatGPT, Perplexity, Gemini, and Claude. That beats Wikipedia (26.3%) and YouTube (23%).
A Peec AI study covering 30 million sources ranked Reddit as the single most-cited domain across five major AI engines combined.
Citation share does vary by platform. It runs as low as 0.1% on Google Gemini and as high as 24 to 47% on Perplexity. Citation patterns can also shift fast when search infrastructure changes.
Even so, the pattern across these three independent studies is consistent. Reddit is usually one of the top sources in AI search, not a minor one. For a deeper breakdown of Reddit's scale, see Reddit by the Numbers.
For a platform like engain.io, built around tracking exactly this dual-channel dynamic, this combination matters. Reddit ranks organically in Google and shows up in AI-generated answers at the same time. Few other channels offer both kinds of leverage at once.
Social Media Advertising Statistics
Global social ad revenue is projected at $317 billion to $339 billion for 2026, depending on the tracker. Growth runs 11 to 15% a year, among the fastest categories in the $740 billion-plus digital ad market.
YouTube and Facebook still command the largest individual ad audiences, at 2.65 billion and 2.39 billion based on platform-disclosed reach. TikTok's 2.21 billion places it third.
Ad formats keep shifting toward video. Short-form video delivers the strongest reported ROI among video formats, at 41%, per Sprout Social's compiled survey data. 92% of marketers plan to hold or increase video spend in 2026.
Social commerce conversion rates on native shopping formats keep outperforming standard display. Exact figures vary widely by platform and category.
Reddit's ad trajectory is one of the steepest in the industry right now. Ad revenue hit $625 million in Q1 2026, up 74% year over year. That extends a streak of seven straight quarters above 60% growth.
Reddit's Dynamic Product Ads, built with Shopify, delivered a 91% year-over-year ROAS improvement in Q4 2025, per figures shown at Shoptalk Spring 2026. A TransUnion meta-analysis covering 2023 to 2025 found a 7x average ROAS for EMEA retail advertisers using the integration. See real client results in Engain's case studies.
Reddit's adjusted EBITDA margin hit 40% in Q1 2026. That margin was much smaller a year earlier. The ad business is scaling profitably, not just growing revenue.
Social Media Behavior and Engagement Statistics
Engagement rates vary a lot by platform and account type. Comparisons should note whether a source measures large brand accounts or all account types, including small creators.
Per Socialinsider's tracking, TikTok brand accounts post the highest organic engagement, near 3.7%. Instagram sits at 0.3 to 0.48%. Facebook sits near 0.15%. LinkedIn, across all account types, averages closer to 6.2%.
One finding repeats across multiple 2026 studies: human-made content significantly outperforms brand-made content on engagement. That gap is widening as AI-generated content fills more feeds.
Sharing behavior has also shifted, and this matters for how brands measure results. Shares and saves now grow faster than likes or comments on nearly every platform. TikTok shares grew 45% year over year, the fastest-growing interaction metric anywhere.
This shift matters because shares and saves correlate more strongly with purchase intent than likes do. Brands that track only like-counts likely underestimate their real influence.
On responsiveness: 73% of consumers say they will switch to a competitor if a brand does not respond to them on social media. Customer service expectations have merged with marketing expectations on these platforms.
Reddit's engagement model is structurally different from everything above. Instagram, TikTok, and Facebook run on likes, follows, and algorithmic feed ranking. Reddit runs on upvotes, threaded comments, and community moderation.
Content rises based on collective community judgment, not creator-follower relationships. 58% of Redditors say a brand responding directly to a customer question in a thread increases their trust in that brand.
For a full playbook on capturing this audience, see Reddit Marketing: The Complete Guide.
What the Data Means for Your Social Media Strategy
The platforms with the most users are not always the platforms with the most valuable users.
Facebook's 3.07 billion monthly actives and Reddit's roughly 970 million are not directly comparable numbers, but user behavior on each platform tells a more useful story than the raw count.
Facebook delivers broad reach and currently leads marketer-reported ROI. Reddit delivers a smaller audience with measurably higher purchase intent, a 16x lift when ads run in relevant communities, and a citation rate in AI answers that often beats every other platform in this article.
That distinction, reach versus intent, should guide platform choices in 2026. Not last year's budget. Not platform familiarity.
This does not mean Reddit should replace the bigger platforms in a media plan. It means total user count is no longer the best predictor of business outcomes. Any 2026 strategy built purely on audience size is working from an incomplete model.
Tools like engain.io exist to help brands track this intersection: organic search performance, community sentiment, and AI citation visibility across Reddit and the wider social landscape. That intersection is shaping a growing share of purchase decisions.
Conclusion
Scale is no longer the metric that matters. Reach is a given, but intentional attention is the true 2026 battleground.
While legacy giants like Facebook and Instagram offer undeniable broad-market volume, platforms like Reddit deliver deep, high-intent engagement that actively shapes modern purchase decisions and AI search data.
So, what’s your next move? Winning strategies require balancing both sides of the coin. Use massive networks for raw top-of-funnel awareness, but deploy community-driven channels to capture buyers at the precise moment they research and convert.
Don't let habit dictate your budget, let real user intent dictate your outcomes.
