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.

Cristiano Ronaldo has one of the most popular Instagram accounts as of April 2024.

              The Portuguese footballer is the most-followed person on the photo sharing app platform with 628 million followers. Instagram's own account was ranked first with roughly 672 million followers.

              How popular is Instagram?

              Instagram is a photo-sharing social networking service that enables users to take pictures and edit them with filters. The platform allows users to post and share their images online and directly with their friends and followers on the social network. The cross-platform app reached one billion monthly active users in mid-2018. In 2020, there were over 114 million Instagram users in the United States and experts project this figure to surpass 127 million users in 2023.

              Who uses Instagram?

              Instagram audiences are predominantly young – recent data states that almost 60 percent of U.S. Instagram users are aged 34 years or younger. Fall 2020 data reveals that Instagram is also one of the most popular social media for teens and one of the social networks with the biggest reach among teens in the United States.

              Celebrity influencers on Instagram
              Many celebrities and athletes are brand spokespeople and generate additional income with social media advertising and sponsored content. Unsurprisingly, Ronaldo ranked first again, as the average media value of one of his Instagram posts was 985,441 U.S. dollars.

As of April 2024, around 16.5 percent of global active Instagram users were men between the ages of 18 and 24 years. More than half of the global Instagram population worldwide was aged 34 years or younger.

              Teens and social media

              As one of the biggest social networks worldwide, Instagram is especially popular with teenagers. As of fall 2020, the photo-sharing app ranked third in terms of preferred social network among teenagers in the United States, second to Snapchat and TikTok. Instagram was one of the most influential advertising channels among female Gen Z users when making purchasing decisions. Teens report feeling more confident, popular, and better about themselves when using social media, and less lonely, depressed and anxious.
              Social media can have negative effects on teens, which is also much more pronounced on those with low emotional well-being. It was found that 35 percent of teenagers with low social-emotional well-being reported to have experienced cyber bullying when using social media, while in comparison only five percent of teenagers with high social-emotional well-being stated the same. As such, social media can have a big impact on already fragile states of mind.

Instagram’s most popular post

              As of April 2024, the most popular post on Instagram was Lionel Messi and his teammates after winning the 2022 FIFA World Cup with Argentina, posted by the account @leomessi. Messi's post, which racked up over 61 million likes within a day, knocked off the reigning post, which was 'Photo of an Egg'. Originally posted in January 2021, 'Photo of an Egg' surpassed the world’s most popular Instagram post at that time, which was a photo by Kylie Jenner’s daughter totaling 18 million likes.
              After several cryptic posts published by the account, World Record Egg revealed itself to be a part of a mental health campaign aimed at the pressures of social media use.

              Instagram’s most popular accounts

              As of April 2024, the official Instagram account @instagram had the most followers of any account on the platform, with 672 million followers. Portuguese footballer Cristiano Ronaldo (@cristiano) was the most followed individual with 628 million followers, while Selena Gomez (@selenagomez) was the most followed woman on the platform with 429 million. Additionally, Inter Miami CF striker Lionel Messi (@leomessi) had a total of 502 million. Celebrities such as The Rock, Kylie Jenner, and Ariana Grande all had over 380 million followers each.

              Instagram influencers

              In the United States, the leading content category of Instagram influencers was lifestyle, with 15.25 percent of influencers creating lifestyle content in 2021. Music ranked in second place with 10.96 percent, followed by family with 8.24 percent. Having a large audience can be very lucrative: Instagram influencers in the United States, Canada and the United Kingdom with over 90,000 followers made around 1,221 US dollars per post.

              Instagram around the globe

              Instagram’s worldwide popularity continues to grow, and India is the leading country in terms of number of users, with over 362.9 million users as of January 2024. The United States had 169.65 million Instagram users and Brazil had 134.6 million users. The social media platform was also very popular in Indonesia and Turkey, with 100.9 and 57.1, respectively. As of January 2024, Instagram was the fourth most popular social network in the world, behind Facebook, YouTube and WhatsApp.

As of January 2024, Instagram was slightly more popular with men than women, with men accounting for 50.6 percent of the platform’s global users. Additionally, the social media app was most popular amongst younger audiences, with almost 32 percent of users aged between 18 and 24 years.

              Instagram’s Global Audience

              As of January 2024, Instagram was the fourth most popular social media platform globally, reaching two billion monthly active users (MAU). This number is projected to keep growing with no signs of slowing down, which is not a surprise as the global online social penetration rate across all regions is constantly increasing.
              As of January 2024, the country with the largest Instagram audience was India with 362.9 million users, followed by the United States with 169.7 million users.

              Who is winning over the generations?

              Even though Instagram’s audience is almost twice the size of TikTok’s on a global scale, TikTok has shown itself to be a fierce competitor, particularly amongst younger audiences. TikTok was the most downloaded mobile app globally in 2022, generating 672 million downloads. As of 2022, Generation Z in the United States spent more time on TikTok than on Instagram monthly.

In 2023, Meta Platforms had a total annual revenue of over *** billion U.S. dollars, up from *** billion in 2022. LinkedIn reported its highest annual revenue to date, generating over ** billion USD, whilst Snapchat reported an annual revenue of *** billion USD.

As of January 2024, #love was the most used hashtag on Instagram, being included in over two billion posts on the social media platform. #Instagood and #instagram were used over one billion times as of early 2024.

In 2023, Facebook was the social media platform with the highest advertising revenues in the United States. The revenues stood at **** billion U.S. dollars. Instagram and TikTok followed, with **** billion and **** billion, respectively.

As of April 2024, it was found that men between the ages of 25 and 34 years made up Facebook largest audience, accounting for 18.4 percent of global users. Additionally, Facebook's second largest audience base could be found with men aged 18 to 24 years.

              Facebook connects the world

              Founded in 2004 and going public in 2012, Facebook is one of the biggest internet companies in the world with influence that goes beyond social media. It is widely considered as one of the Big Four tech companies, along with Google, Apple, and Amazon (all together known under the acronym GAFA). Facebook is the most popular social network worldwide and the company also owns three other billion-user properties: mobile messaging apps WhatsApp and Facebook Messenger,
              as well as photo-sharing app Instagram. Facebook usersThe vast majority of Facebook users connect to the social network via mobile devices. This is unsurprising, as Facebook has many users in mobile-first online markets. Currently, India ranks first in terms of Facebook audience size with 378 million users. The United States, Brazil, and Indonesia also all have more than 100 million Facebook users each.

As of September 2022, the mobile app of social media giant ******** saw the highest average revenue per user (ARPU) worldwide, with users generating approximately **** U.S. dollars on the platform. ******* ranked second, with users generating approximately **** U.S. dollars on average, while ********* ranked third with an ARPU of around ***** U.S. dollars as of the examined period.

As of April 2024, almost 32 percent of global Instagram audiences were aged between 18 and 24 years, and 30.6 percent of users were aged between 25 and 34 years. Overall, 16 percent of users belonged to the 35 to 44 year age group.

              Instagram users

              With roughly one billion monthly active users, Instagram belongs to the most popular social networks worldwide. The social photo sharing app is especially popular in India and in the United States, which have respectively 362.9 million and 169.7 million Instagram users each.

              Instagram features

              One of the most popular features of Instagram is Stories. Users can post photos and videos to their Stories stream and the content is live for others to view for 24 hours before it disappears. In January 2019, the company reported that there were 500 million daily active Instagram Stories users. Instagram Stories directly competes with Snapchat, another photo sharing app that initially became famous due to it’s “vanishing photos” feature.
              As of the second quarter of 2021, Snapchat had 293 million daily active users.

As of April 2024, Bahrain was the country with the highest Instagram audience reach with 95.6 percent. Kazakhstan also had a high Instagram audience penetration rate, with 90.8 percent of the population using the social network. In the United Arab Emirates, Turkey, and Brunei, the photo-sharing platform was used by more than 85 percent of each country's population.

As of April 2024, Facebook had an addressable ad audience reach 131.1 percent in Libya, followed by the United Arab Emirates with 120.5 percent and Mongolia with 116 percent. Additionally, the Philippines and Qatar had addressable ad audiences of 114.5 percent and 111.7 percent.

In 2024, Facebook was the leading social media platform in most of the Southeast Asian countries in terms of traffic generation to other websites, with the highest share in Timor-Leste at around 97 percent. YouTube, X (Twitter), Instagram, and Pinterest were other platforms that had significant social media traffic shares in Southeast Asian markets that year. Social media advertising and web traffic referrals Traffic referrals from social media are crucial in social media advertising. Links shared on platforms like Facebook, Instagram, and Twitter help direct potential customers to a brand’s website or landing page. This increases exposure, website visits, and conversions, such as sales or leads, which are key benefits of social media marketing according to marketers. Traffic referrals also serve as an important tool for advertisers to measure the effectiveness of their campaigns. Furthermore, by analyzing which platforms and content generate the most traffic, businesses can refine their strategies to focus on the highest-performing channels. Social media advertising – a multibillion-dollar business Revenue from social media advertising has continued to rise rapidly. This growth was driven by the ability to track user behavior, refine ad targeting, and deliver highly personalized content. Social media platforms like Facebook, Instagram, and TikTok generate billions of dollars of ad revenue annually. The owner of Facebook and Instagram, Meta Platforms’s annual advertising revenue exceeded 160 billion U.S. dollars in 2024. Countries such as China, Japan, and Australia are among the largest social media advertising markets in the Asia-Pacific region, with China’s projected social media ad spend reaching nearly 97 billion U.S. dollars in 2025.

As of the third quarter of 2024, WhatsApp was the most active social network among internet users in the United Kingdom (UK), with 79.9 percent of internet users reporting use of the service. Facebook was very close behind, with a rate of 72.3 percent, followed by Facebook Messenger with 56.6 percent. YouTube’s broad audience in the United Kingdom YouTube reaches a broad audience in the UK, making it an attractive partner for advertisers of almost any product. More than 75 percent of individuals of every income bracket watch YouTube, with the likelihood of watching increasing with the pay-grade. Whether advertising basic items or luxury products, marketers should be able to connect with UK audiences through YouTube. There are almost no people in the UK to not use YouTube at least monthly. According to a survey conducted in the third quarter of 2020, 46 percent of respondents went on YouTube on a daily basis. Facebook in the United Kingdom  Facebook enjoys a healthy market position in the UK, holding an estimated  55 percent share of the market. The service attracted  50.6 million UK users during May 2021, and Facebook UK Limited  generated 1.1 billion British pounds in revenue  during 2019. The UK division of the company  posted an operating profit of 121.9 million British pounds that year. 

Which county has the most Facebook users? There are more than 383 million Facebook users in India alone, making it the leading country in terms of Facebook audience size. To put this into context, if India’s Facebook audience were a country, then it would be ranked third in terms of largest population worldwide. Apart from India, there are several other markets with more than 100 million Facebook users each: The United States, Indonesia, and Brazil with 196.9 million, 122.3 million, and 111.65 million Facebook users respectively. Facebook – the most used social media Meta, the company that was previously called Facebook, owns four of the most popular social media platforms worldwide, WhatsApp, Facebook Messenger, Facebook, and Instagram. As of the third quarter of 2021, there were around 3.5 billion cumulative monthly users of the company’s products worldwide. With around 2.9 billion monthly active users, Facebook is the most popular social media worldwide. With an audience of this scale, it is no surprise that the vast majority of Facebook’s revenue is generated through advertising. Facebook usage by device As of July 2021, it was found that 98.5 percent of active users accessed their Facebook account from mobile devices. In fact, almost 81.8 percent of Facebook audiences worldwide access the platform only via mobile phone. Facebook is not only available through mobile browser as the company has published several mobile apps for users to access their products and services. As of the third quarter 2021, the four core Meta products were leading the ranking of most downloaded mobile apps worldwide, with WhatsApp amassing approximately six billion downloads.

Facebook had the largest market share among social media platforms across India, at roughly ** percent as of October 2024. The Meta-owned social network site has consistently led the country's social media market since 2019. Instagram was the second leading social media platform during that period with a market share of over ** percent, reflecting a fluctuating trend that emerged in the previous year. Commercial social media usage in India Apart from creating user-generated content, Indians have leveraged social media to grow their businesses. As consumption via online channels increased, social media began playing an important role in stimulating the Indian economy. Among the most popularly used social media platforms in India, Facebook was increasingly used for digital marketing. On the other hand, Instagram emerged as the country’s leading platform for influencer collaboration. Meta Platforms Since its launch in 2004, Facebook has quickly gone on to become the social media giant it is today. Having acquired leading social media platforms Instagram and WhatsApp, the company rebranded itself as Meta Platforms Inc. in 2021. The following year, Meta generated a revenue of nearly *** billion U.S. dollars. The company has further set its sights on bringing the metaverse to life to enhance the online experience of over ***** billion Facebook users across the world.

The social media industry in Hong Kong has gone from strength to strength. Facebook and WhatsApp remained the top with a 70.6 percent monthly usage rate as of the third quarter of 2024. Facebook lost its dominance in the market with a 77 percent penetration rate, followed by Instagram. The high internet quality It comes as no surprise that a large percentage of the population in the Asian financial hub are active social media users. Hong Kong citizens are known for being well connected in the social media world. It consistently ranks as having one of the fastest internet connections worldwide - as of April 2023, Hong Kong had an average fixed broadband internet connection speed of 205.19 Mbps. Facebook in Hong Kong Facebook is not just used for staying connected with friends and family; many in the financial hub also use it to keep up with the latest news and to research or find products to purchase. With such a high user penetration rate, Facebook has been particularly focused on brand advertising and user engagement. Mobile advertising accounted for a large chunk of Facebook’s global advertising revenue. In Hong Kong, social media advertising grew by 12 percent, while Facebook's ad revenue increased by four percent in the third quarter of 2022.

In 2024, ** percent of global consumers had purchased apparel and accessories three to seven times via social media, while ** percent reported buying in this category eight or more times. Meanwhile, groceries and food supplies topped the list as the most frequently purchased category, with ** percent indicating they had bought them eight or more times in the previous year. Growth and revenue potential The social commerce sector is experiencing rapid expansion, reflecting the increasing consumer comfort with making purchases through social media channels. In 2023, social commerce generated an estimated revenue of *** billion U.S. dollars worldwide. With a projected compound annual growth rate of **** percent from 2023 to 2028, the industry is poised to surpass the *** trillion dollar mark by 2028. This substantial growth underscores the importance of social media as a sales channel for businesses across various sectors. Platform preferences Facebook remains the frontrunner in delivering the best social commerce experience, with ** percent of global consumers favoring the platform in 2024. Instagram and TikTok followed, garnering ** percent and ** percent of consumer preference, respectively. On the other hand, when looking at the highest revenue generating social commerce platforms, Chinese social sites dominate. In 2024, Douyin ranked first, with nearly *** billion U.S. dollars in revenue, followed by Wechat at *** billion and Little Red Book at ** billion U.S. dollars. Facebook placed fourth, with a revenue of ** billion U.S. dollars.

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.