Market leader Facebook was the first social network to surpass one billion registered accounts and currently sits at more than three billion monthly active users. Meta Platforms owns four of the biggest social media platforms, all with more than one billion monthly active users each: Facebook (core platform), WhatsApp, Facebook Messenger, and Instagram. In the third quarter of 2023, Facebook reported around four billion monthly core Family product users. The United States and China account for the most high-profile social platforms Most top ranked social networks with more than 100 million users originated in the United States, but services like Chinese social networks WeChat, QQ or video sharing app Douyin have also garnered mainstream appeal in their respective regions due to local context and content. Douyin’s popularity has led to the platform releasing an international version of its network: a little app called TikTok. How many people use social media? The leading social networks are usually available in multiple languages and enable users to connect with friends or people across geographical, political, or economic borders. In 2025, social networking sites are estimated to reach 5.42 billion users and these figures are still expected to grow as mobile device usage and mobile social networks increasingly gain traction in previously underserved markets.

Launched in 2004, Facebook has been a global leader within the social networks. Sweden made no exception and Facebook was the leading social media platform in the country in 2020, followed by Instagram and Snapchat. ** percent of the surveyed internet users in Sweden stated to be using Facebook. Moreover, the majority of the users were going on Facebook several times a day the same year. Nearly all users were going on Facebook at least monthly.

Who is on Facebook?

Within the Nordic countries, Facebook was slightly more popular among women than men in 2020. Norway was an exception to this, with an equal distribution of male and female audience. By contrast, on a global scale, Facebook usage seemed to be more common among men than women.

Social media in the Nordics

Iceland topped the ranking of active social media users in the Nordic countries in 2020. The data was based on the monthly active users reported by the most active social media platform in each country. Finland was the country with the lowest share of active social media users in the region.

In 2022, Instagram was the most popular social media platform among Asian influencers, with more than ** percent of influencers in the region using the platform. YouTube ranked second, after having been the most popular platform among influencers in Asia in 2020 and 2021.

As of 2020, ******** was the most popular social media platform among Gen Z and Millennials in the United States to connect to others. ****** and ******* ranked second and third, with respective shares of ** percent and ** percent of respondents using these social networks to connect to others.

In March 2025, ******** accounted for ** percent of all social media site visits in the United States, confirming its position as the leading social media website by far. Other social media platforms, despite their popularity, had to make do with smaller shares of visits across desktop, mobile, and tablet devices combined. ********* ranked second with ***** percent of all U.S. social media site visits, while X (previously Twitter) accounted for ***** percent of the total visits in the country. Additionally, the U.S. is home to the third largest social media audience worldwide. Facebook: mobile vs desktop usage At the beginning of 2022, around ** percent of Facebook users across the globe were using the platform’s social networking services exclusively via mobile phone, while only *** percent reported using their desktop or laptop devices. In September 2022, three Facebook Inc. products occupied some of the leading positions as most downloaded social networking apps on the Apple App Store in the United States. WhatsApp’s messaging platform ranked second with more than *** million downloads, while Facebook and the instant-messaging service Messenger followed ranking third and fifth with *** million and **** million downloads respectively. Social media evolution Between 2012 and 2024, the daily time spent on social networks worldwide experienced an almost constant increase, with users reaching an average of *** minutes per day in 2023, with a decrease to *** daily minutes of engagement in 2024. However, users’ favorite platforms have changed since 2019, and the power balance appears to be shifting further from Facebook’s market dominance. Not only Facebook’s user growth rate is estimated to slow down in the next years, but users belonging to Generation Z appear to prefer video-first social platforms like Snapchat, TikTok, and YouTube.

According to a 2020 survey run in the United Kingdom (UK), Facebook-owned messaging service WhatsApp was the most popular social media platform among those aged 26 to 35. Out of all the respondents, 85 percent had an account on the social networking site. Facebook came in second place, with 80 percent of respondents claiming they used the service while YouTube and Instagram featured third and fourth respectively.

Facebook as a leading digital ad platform

Facebook continues to dominate the social media market in the UK, its penetration rate having been on the rise since 2015. By 2022, the social media platform’s share of monthly active users is forecast to reach 62.44 percent of the United Kingdom’s population. As a platform with such widespread reach not just within the UK but around the world, Facebook is perfectly poised to become a leading online advertising tool. In fact, the social network giant brought in nearly 23 percent of all digital advertising revenue in the United Kingdom in 2018, the highest among all social media platforms. This is forecasted to reach 28 percent by 2021, narrowing the gap with market leader Google.

The news and social media

Facebook remains, albeit to a lesser extent, a news source for nearly 30 percent in the United Kingdom according to figures until 2018. Although this number is significantly lower than in countries such as Italy and Spain where around half of the surveyed population turned to Facebook for news, it is no small figure and one would think that such numbers would reflect a positive perception of social media as a news source. A 2019 survey demonstrated however, that this was not the case with social media ranking lowest in terms of level of trust against other sources such as traditional media, online media, and owned media.

In 2020, around **** percent of generation Y internet users in Thailand used Facebook. This was followed by Youtube at **** percent. The penetration rate of social media in Thailand was forecasted to reach more than half of the population by 2023.

As surveyed in November 2020, Facebook was the leading social media platform used by businesses in Vietnam. Almost all firms participating in the survey reported having an official Facebook account. Zalo was the only Vietnamese brand among the top social media platforms for companies, ranking fourth with ** percent of respondents.

In 2022, Instagram was the world's leading social media app, with *** million downloads WhatsApp ranked second with *** million downloads, while Telegram surpassed the remaining mobile versions of Meta-owned social media platforms Facebook and Messenger. Newcomer BeReal, a photo-sharing social media app launched in 2020, entered the ranking in tenth position with over ** million global downloads during the examined year.

In 2020, YouTube had the most number of active users in Australia with around *********** people using the platform. TikTok showed rapid growth with *********** users actively using the social media app in Australia.

A study held in 2024 revealed that ** percent of X (formerly known as Twitter) users regularly used X for news. By contrast, users of major platforms Instagram, TikTok, and YouTube were less inclined to get their news from those sites, though usage of TikTok for news increased by ** percent between 2020 and 2024, with the platform especially popular among younger audiences.

This survey represents the top social media platforms in Germany in 2020 according to females. The most popular social media for women is WhatsApp, 67 percent of women claim it is one of the social media platforms they can least do without. It is followed by Facebook, which is essential for 21 percent of women, and Instagram which is important for 16 percent of them.

This statistic presents a ranking of the most popular social networks of U.S. Gen X internet users as of the third quarter of 2020. Overall, only ** percent of responding U.S. Generation X online users stated that they used photo sharing app Snapchat, compared to ** percent of the general online population.

Between the second half of 2019 and the first half of 2020, the loved brand on social media was Instagram. The social media platform had accumulated a total of 108.7 million "love" mentions across 104.7 million posts, generating 722 billion potential impressions and over two billion total engagements during the measured time frame. Second-ranked Amazon only generated 27.3 million "love" mentions.

This survey represents the top social media platforms in the United Kingdom (UK) in 2020according to the 46-55 age group. The most popular app for them is WhatsApp with 20 percent respondents, who claim it is one of the social media platforms they can least do without. It is followed by Facebook, which is essential for 18 percent of the respondents.

In May 2025, X, formerly known as Twitter, held a market share of around 42.66 percent in Hong Kong's social media scene in terms of pageviews across all devices, followed by Facebook and YouTube. The American social news and discussion website Reddit has gained traction since the anti-government protests in the city in 2020. Facebook is losing ground A few years before 2017, Facebook controlled over 80 percent of the social media arena in Hong Kong. The drastic change started in 2018, when the networking site lost nearly 11 percentage points and another 19 percentage points in the following year. For many Gen Z and Millennials in the financial hub, Instagram became the favorite social media platform and YouTube was used more often than Facebook. Facebook was still the second place to go after Instagram for product research, it has been losing its appeal among young users and advertisers. Platforms claiming the new spots When it came to advertising audience size, X took the lead. YouTube came in second, however, its ad reach in Hong Kong was among the lowest in the Asia-Pacific region. In comparison, the fourth placeholder Instagram has been picking up steam, reaching 51.6 percent of internet users in Hong Kong. However, the biggest industry threat was TikTok, the most downloaded social media app in Hong Kong as of the time of writing. TikTok’s rising popularity among teenage users may probably change the game of video consumption.

This survey represents the top social media platforms in the United Kingdom (UK) in 2020 according to the 15-25 age group (Gen Z). The most popular app for them is Instagram with 27 percent of respondents claiming it is one of the social media platforms they can least do without. It is followed by WhatApp and Messenger, which are essential for 19 percent and 13 percent of respondents respectively.

Audience reach

Its ability to engage users and serve highly relevant advertisements based on visitor habits and interaction on a platform makes social media a highly effective marketing tool. Facebook, the leading app amongst Gen Z has roughly 2.7 billion active users globally and is able to reach a large audience at relatively low cost. According to a 2019 survey, it is also the preferred way 18-24 year-olds in the UK want to hear from brands.

Gen Z and social media marketing

According to a survey conducted in 2019, whilst different age groups followed brands on social media for varying reasons, Gen Z and Millennials mainly did so in order to receive discounts as well as product updates. This makes them ideally positioned for social media advertising. Despite this, opinion still varies when it comes to influencer led marketing, with a majority of UK consumers believing brands should be more transparent in disclosing their use of influencers and 88 percent believing they should be informed in such a case.

In 2020, around **** percent of generation Z internet users in Thailand used Youtube. This was followed by Facebook at **** percent. The penetration rate of social media in Thailand was forecasted to reach more than half of the population by 2023.

During the third quarter of 2020, it was found that Facebook was accessed by 78 percent of U.S. internet users aged 26 to 35 years. Overall, YouTube was the most popular social platform across all age groups.

In 2021, messaging and video sharing platform Snapchat was more popular than TikTok among Gen Z users in the United States. TikTok counted around 37 million users who were born between 1997 and 2012, while Instagram reported around 33 million users in the same period. Snapchat, which counted 42 million Gen Z users, is projected to reach 49.5 million users in the examined demographic by 2025. Overall, platforms such as Pinterest, Twitter and Reddit had significantly less users amongst this age group.