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.

As of January 2021, 96 percent of the U.S. population were aware of Facebook. Social photo sharing app Instagram was ranked second with a 89 percent of awareness reach.

In a fall 2023 survey, it was found that TikTok was the most important social network for 38 percent of U.S. teens. Snapchat ranked second, with 28 percent of teenagers in the United States stating it to be their favorite, ahead of Instagram. Teens and the internet in the United States It is no secret that the young really know what’s what when it comes to new technologies these days. Especially those born in the internet era and who only know of analog telephones and cameras from stories of their elders seem to be constantly online and always following the latest tech trends. In fact, a recent survey shows that some 92 percent of American teens accessed the internet on a daily basis, where 56 claim to connect several times a day, and 24 percent are connected almost constantly to the internet. Furthermore, the move from desktop computers to mobile devices insured that teenagers would be some of the most fervent users of mobile internet, anytime, anywhere.

In 2021, global social media advertising spending stood at around *** billion U.S. dollars. The source projected that this figure would more than double and exceed an all-time high of *** billion by 2028. Where to advertise in a sea of social media platforms? While there are many regional differences when it comes to social media usage and accessibility, some platforms reign supreme among users and advertisers alike. As of 2022, Facebook, YouTube, and Instagram were the most popular social networks worldwide. Thanks to their massive audiences, these Meta-owned properties also ranked among the leading social media platforms for marketers. What makes advertising via these channels so appealing is not only the prospect of boosting brand awareness and generating leads but also the possibility to strengthen brands’ relationships with consumers via direct communication. Spotlight on influencer marketing In addition to posting photos and videos on their social media accounts and interacting with followers, companies can also enlist the help of content creators to drive visibility and potentially unlock new audiences. Over the past few years, the global influencer marketing market value has expanded rapidly and is now sized at an estimated **** billion U.S. dollars. Instagram remains the primary playground for this creator-driven form of online marketing, though apps like TikTok are also becoming more appealing to brands from around the world.

In 2021, there were 1.21 billion monthly active users of Meta's Instagram, making up over 28 percent of the world's internet users. By 2025, it has been forecast that there will be 1.44 billion monthly active users of the social media platform, which would account for 31.2 percent of global internet users.

How popular is Instagram?

Instagram, as of January 2022, was the fourth most popular social media platform in the world in terms of user numbers. YouTube and WhatsApp ranked in second and third place, respectively, whilst Facebook remained the most popular, with almost three billion monthly active users worldwide.

India had the largest number of Instagram users as of January 2022, with a total of over 230 million users in the country. The second-largest Instagram audience could be found in the United States, with almost 160 million people subscribing to the photo and video sharing app.

Gen Z and Instagram

As of September 2021, Gen Z users in the United States spent an average of five hours per week on Instagram. Although Instagram ranked third in terms of hours per week spent on the platform, Gen Z users spent considerably more time on TikTok, amounting to a weekly average of over 10 hours being spent on the mobile-first video app.

Most followed accounts on Instagram

As of May 2022, Instagram’s own account had 504.37 million followers. In terms of celebrities, Portuguese footballer Cristiano Ronaldo (@chistiano) had over 440.41 million followers on the social network. Moreover, the average media value of an Instagram post by Ronaldo was over 985,000 U.S. dollars.

The most liked post on Instagram as of May 2022 was Photo of an Egg, which was posted in 2019 by the account @world_record_egg. Photo of an Egg has not only exceeded 55 million likes on the platform, but it also has nearly 3.5 million comments, and the account itself has over 4.5 million Instagram followers. After mysterious posts published by the account, World Record Egg revealed itself as part of a mental health campaign aimed at the difficulties and demands of using social media.

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.

How much time do people spend on social media? As of 2025, the average daily social media usage of internet users worldwide amounted to 141 minutes per day, down from 143 minutes in the previous year. Currently, the country with the most time spent on social media per day is Brazil, with online users spending an average of 3 hours and 49 minutes on social media each day. In comparison, the daily time spent with social media in the U.S. was just 2 hours and 16 minutes. Global social media usageCurrently, the global social network penetration rate is 62.3 percent. Northern Europe had an 81.7 percent social media penetration rate, topping the ranking of global social media usage by region. Eastern and Middle Africa closed the ranking with 10.1 and 9.6 percent usage reach, respectively. People access social media for a variety of reasons. Users like to find funny or entertaining content and enjoy sharing photos and videos with friends, but mainly use social media to stay in touch with current events friends. Global impact of social mediaSocial media has a wide-reaching and significant impact on not only online activities but also offline behavior and life in general. During a global online user survey in February 2019, a significant share of respondents stated that social media had increased their access to information, ease of communication, and freedom of expression. On the flip side, respondents also felt that social media had worsened their personal privacy, increased a polarization in politics and heightened everyday distractions.

How many people use Instagram?

Instagram is a social media app which focuses on photo and video sharing. It is owned by Facebook, which recently rebranded as Meta, in a move towards the metaverse. As of December 2021, Instagram reached a new milestone of 2 billion active users worldwide. The platform previously reached 1 billion users in June 2018.

Users aged 25 to 34 years made up the biggest Instagram user group by age worldwide, followed by 18 to 24 year olds. Overall, men accounted for 51.6 percent of global Instagram users.

Most popular Instagram accounts and content

Footballer Cristiano Ronaldo was the most followed person on Instagram as of 2021, with approximately 315 million followers. Ranked in second and third position were the Rock and Ariana Grande, both having over 250 million followers each.

It’s not only athletes and actors who drive the views on Instagram though. Instagram has long since become a medium for people and communities to spread their messages, and in the past two years, social activists and educators have used Instagram for their movements. Political and educational accounts generate high engagement rates with their content. Posts from political accounts receive an average engagement rate of 2.74 percent and educational posts receive an average of 2.56 percent.

Social media usage worldwide

There are 3.4 billion social media users worldwide and this is expected to increase to 4.41 billion by 2025. Instagram is most popular in India with a total of 201.1 million users, followed by the U.S. with 157.1 million and Brazil with 114.9 million active users. Instagram is the fourth most popular social media site in the world, after Facebook, YouTube and WhatsApp, respectively.

As of October 2021, Brunei was the country with the highest Instagram audience reach with 92 percent of the population using the platform. This was followed by Guam with 79.2 percent and the Cayman Islands with 78.8 percent audience reach.

As of October 2021, Facebook had almost 3 billion users worldwide. The penetration rate for Facebook in the United States in 2021 was 70.59 percent and it is expected to reach 76.87 percent by 2026.

In 2021, over ********* (35 percent) of consumers used social media to research merchandise in the United States. When comparing age groups, Millennials (58 percent) used social media for this purpose the most. Post Millennials ranked second, with roughly ** percent actively using social media platforms as important information sources for buying decisions.

During a 2021 survey carried out among consumers from the United States, 44 percent of respondents stated that transparency made a brand best-in-class on social media. Strong customer service ranked first, named by 47 percent of interviewed consumers. Brands invested nearly 48 billion U.S. dollars in social media advertising in the U.S. in 2021.

According to a survey of internet users in the United States, as of November 2021, YouTube was the preferred social media platform for live streaming content, with ** percent of respondents reporting to use the popular video platform to watch this type of content. Facebook ranked second, with almost ** percent of respondents indicating the social media market leader as their favorite platform to watch live content. Only approximately ***** percent of U.S. online users reported watching live content on the gaming-focused video platform Twitch during the examined period.

According to a 2021 online survey conducted in the United States, ** percent of respondents said that Facebook was the most concerning social media platform with regards to their user profiles being hacked. TikTok ranked second, with ** percent of social media users in the country selecting the ByteDance app as the most concerning. Furthermore, one in **** respondents were most worried about their Instagram accounts being hacked.

As of February 2025, India had a total of 413.85 million Instagram users, the largest Instagram audience in the world. The United States had 171.7 million users, and Brazil had 140.7 million. Indonesia, Turkey, and Japan ranked in fourth, fifth and sixth position, respectively. Kazakhstan is the leading country for Instagram audience reach, with 86.2 percent of the population using the social media service. Turkey came in second, with a penetration rate of 85.5 percent and Uruguay ranked third, with 87.1 percent, followed closely by the UAE, Brazil, and Bahrain. It took Instagram 11.2 years to reach the milestone of 2 billion monthly active users worldwide. WhatsApp, also owned by Meta, took 11 years, whilst Facebook took 13.3 years and YouTube took just over 14 years. Instagram’s demographics in the United States As of March 2025, Instagram was the fourth most visited social media service in the United States, after Facebook, Pinterest and X. Out of TikTok, Instagram and Snapchat, TikTok was the most used of all three platforms by Generation Z. Overall, 57 percent of Gen Z social media users used Instagram in 2021, down from 61 percent in 2020 and 64 percent in 2019. Instagram finds most popularity with those in the 25 to 34 year age group, and as of January 2025, roughly 28.3 of all users in the United States belonged to this age group. The social media app was also more likely to be used by women. Most followed accounts on Instagram Instagram’s official account had the most followers as of April 2024 with over 672 million followers. Manchester United forward Cristiano Ronaldo (@cristiano) had over 628 million followers on the platform, while the Argentinian footballer Lionel Messi (@leomessi) had over 502 million followers. The Instagram accounts of the American singer and actress Selena Gomez (@selenagomez) and the media personality and makeup mogul Kylie Jenner (@kyliejenner) had over 400 million followers each.

With roughly three billion monthly active users as of the second quarter of 2023, Facebook is the most used online social network worldwide. The platform surpassed two billion active users in the second quarter of 2017, taking just over 13 years to reach this milestone. In comparison, Meta-owned Instagram took 11.2 years, and Google’s YouTube took just over 14 years to achieve this landmark. As of January 2022, Facebook’s leading audience base was in India, with almost 330 million users whilst the United States ranked second with an approximate total of 179 million users. The platform also finds remarkable popularity in Indonesia and Brazil. Social Media usage in the United States In January 2021, Facebook was the platform on which users in the United States spent the most time per day. The average time spent on Facebook was 33 minutes, followed by TikTok with 32 minutes and Twitter with 31 daily minutes. Due to the COVID-19 outbreak in 2020, all major social media platforms saw an increase in daily usage, which then either plateaued or decreased in 2021. At the end of 2021, over a quarter of all Facebook users in the United States belonged to the 25 to 34 year age group and 18.2 percent of users were in the 35 to 44 year age group. In general, Facebook users were more likely to be female. Meta Platforms Meta is Facebook’s recently renamed parent company and had a grand total of 3.59 billion core product users by the final quarter of 2021. Other Meta products include Instagram, Facebook Messenger, WhatsApp and Oculus – Meta’s virtual reality subsidiary which produces VR headsets. In 2021, Meta's revenue amounted to 117 billion US dollars, up from around 86 billion U.S. dollars in the previous financial year.

In 2021, in a ranking of digital agency networks in the United States based on revenue, Accenture Interactive topped the list, with a result of *** billion U.S. dollars. At the same time Deloitte Digital ranked second, with a revenue of *** billion dollars that year.

During a 2021 survey carried out among social media users aged 16 to 34 from the United States, **** percent of respondents stated that the endorsement from an influencer they trusted would make them most likely to consider buying a product. A social media ad directly from the brand ranked second, named by **** percent of respondents.

Between October 2020 and March 2021, users in the United States spent an average of 37.72 minutes daily on social media apps. Gaming apps ranked second, with U.S. users spending approximately 12.75 minutes daily playing on their smartphones and mobile devices. Entertainment apps registered 11.8 minutes of daily engagement by users in the country during the examined period.

As of early 2024, there were 96 million Pinterest users in the United States, making it the country with the most Pinterest users by far. Ranking second was Germany, with 22.5 million users. Pinterest’s audience In the first quarter of 2024, Pinterest had a total of 518 million monthly active users (MAUs) worldwide, an increase of 2 million users from the previous quarter. Throughout 2021, the social media site saw a steady decline in MAUs, after seeing a constant increase throughout 2020. The increase in usage of many social media platforms coincides with the COVID-19 pandemic and consequent lockdowns. As of April 2024, significantly more women than men used Pinterest, with women making up almost 3/4 of its user base. The platform’s largest audience, in terms of gender and age, was women between the ages of 25 to 34, who accounted for more than a fifth of all users, followed by women aged 18 to 24 years. User satisfaction According to the American Customer Satisfaction Index (ACSI), as of June 2021, Pinterest scored the highest level of customer satisfaction for selected social media sites, ranking ahead of platforms such as YouTube, Wikipedia, and TikTok. Overall, Pinterest received a total score of 78 out of 100 index points. Pinterest’s financials For the financial year 2023, Pinterest generated over 3 billion U.S. dollars in global annual revenue, a rise from the previous year’s result of 2.8 billion U.S. dollars. The majority of this revenue was generated in the United States. Additionally, in the last quarter of 2023, the social media platform reported a net loss of over 200 million U.S. dollars. As of June 2023, Pinterest was one of the biggest consumer internet and online service companies worldwide in terms of market capitalization. With a market cap of 19 billion U.S. dollars, Pinterest ranked in 16th place, ahead of Chewy, Delivery Hero, and Etsy.

Global ad spend were expected to reach over $134 billion in 2022. This means that it has increased by over 17% yearly.

Facebook is one of the most popular social networks in the United States and as of January 2025, **** percent of U.S. Facebook users were women. Facebook usage in the United StatesThanks to its wide reach and vast range of products including Facebook Messenger, Instagram and WhatsApp, many internet users would find it hard to imagine an online experience without the company that arguably made social media mainstream. In 2021, ** percent of the U.S. population were aware of Facebook, an all-time high and still improving on years of consistently high ranking in this area. In May 2024, Facebook had over *** million unique visitors from the United States, making it the seventh most popular multi-platform web property in the United States. Facebook usage concernsDespite near universal Facebook awareness and wide-ranking adoption, many consumers are wary of the social network’s influence on their digital experience and life. In 2018, the company was plagued by scandals, ranging from being a tool in the alleged foreign influence of the U.S. elections in 2016, to being utilized in spreading misinformation by bad actors due to lax content policies, to the mishandling of user data. During a March 2018 survey, ** percent of internet users in the United States stated that large digital platforms such as Facebook (and also Google and Twitter) should be regulated.