As of 2021, Facebook, recently rebranded as Meta, was the social media platform used most often by ** percent of social networking users in the United States. In 2015, Facebook was the most used platform by ** percent of social media users, demonstrating a decrease of almost ** percent. During the same time frame, Instagram has continued to grow in popularity, with ** percent of users saying it was their most often used platform in 2021, an increase of ** percent since 2015. Snapchat was the most used platform by ** percent of respondents in 2018 and has since continued to decline. In 2020, TikTok was the most accessed platform for ***** percent of users and by 2021 it had more than doubled to ***** percent.

As of February 2021, YouTube had a global penetration rate of 62 percent, followed closely by Meta's Facebook, with 61 percent. Overall, instant messaging service WhatsApp had a global penetration rate of 52 percent. Additionally, 12 percent of people used TikTok, and one in ten people around the world use messaging service Telegram.

Which county has the most Facebook users?

              There are more than 378 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 193.8 million, 119.05 million, and 112.55 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.

During a 2021 survey, over ** percent of responding social media users aged 16 to 34 from the United States had purchased products or services on Instagram. Facebook was the platform named most often, used for purchases by nearly ** percent of respondents. The phenomenon of making purchases via social channels is called social commerce. Estimates suggest there were over ** million U.S. social commerce buyers in 2021.

An analysis of over ***** influencer campaigns showed that Instagram was the most popular platform for such purposes. It was incorporated into ** percent of analyzed campaigns. Facebook ranked second, used by ** percent of campaigns.

TikTok saw an exceptional increase of monthly active users worldwide from 2019 to 2021, at 38 percent. The short-form video sharing app was used by 689 million individuals monthly as of 2021, compared to 500 million in 2019. Other leading social networks that increased with over 30 percent were Pinterest and Reddit.

The coronavirus pandemic is one of the factors that have resulted in an increased interest in social networking, with billions of people in lockdown, working and studying from home, and in need of socializing.

According to a survey conducted in 2021, Instagram was the top social medial platform used by high school students researching college, with ** percent of students graduating from high school between 2021 and 2023 using Instagram for college planning. Instagram was also the top social media platform used by high school students in their daily lives.

Social media users were the highest across India as of February 2021 for messaging app Whatsapp, at *** million. YouTube followed during the same time, with Facebook ranking third. The government in the country introduced new rules under its IT-law earlier that year with the aim of social media platforms self-regulating by focusing on stronger guidelines.

Facebook was a favorite social media platform for over 28 percent of Poles in the third quarter of 2024, a decrease compared to the previous year.

During a 2025 survey among marketers worldwide, approximately ** percent said Facebook was the most important social media platform. LinkedIn and Instagram followed, respectively mentioned by ** and ** percent of respondents. Why marketers use social media as a branding channel According to the same study, the leading benefits of social media marketing were increased exposure and traffic. In other words, mastering a brand's presence on such platforms can make a company's products and services known across multiple demographics as well as generate traffic for its online sales. Marketers' favorite social media platforms The survey also revealed that business-to-consumer (B2C) and business-to-business (B2B) marketers' top social media can vary. While B2C professionals bet on Facebook and its still massive usage rate, B2B strategists focus on LinkedIn, where companies can see and be seen. However, the social media video platforms in which marketers wanted to invest more were YouTube and Instagram.

How many people use social media? Social media usage is one of the most popular online activities. In 2024, over **** ******* people were using social media worldwide, a number projected to increase to over *** billion in 2029. Who uses social media? Social networking is one of the most popular digital activities worldwide and it is no surprise that social networking penetration across all regions is constantly increasing. As of January 2023, the global social media usage rate stood at ** percent. This figure is anticipated to grow as lesser developed digital markets catch up with other regions when it comes to infrastructure development and the availability of cheap mobile devices. In fact, most of social media’s global growth is driven by the increasing usage of mobile devices. Mobile-first market Eastern Asia topped the global ranking of mobile social networking penetration, followed by established digital powerhouses such as the Americas and Northern Europe. How much time do people spend on social media? Social media is an integral part of daily internet usage. On average, internet users spend *** minutes per day on social media and messaging apps, an increase of ** minutes since 2015. On average, internet users in Latin America had the highest average time spent per day on social media. What are the most popular social media platforms? Market leader Facebook was the first social network to surpass *** billion registered accounts and currently boasts approximately *** billion monthly active users, making it the most popular social network worldwide. In June 2023, the top social media apps in the Apple App Store included mobile messaging apps WhatsApp and Telegram Messenger, as well as the ever-popular app version of Facebook.

A 2021 online survey conducted in the United States found that ** percent of respondents trusted Facebook the least when it came to their personal privacy and data on social media, with ** percent reporting Facebook as the least trusted service. Overall, one third of respondents said they trusted TikTok the least, and ** percent said Twitter was their least trusted social media platform.

As of September 2023, Facebook had the largest market share among social media platforms in Africa. The traffic generation capabilities of Facebook in Africa reached **** percent. YouTube was the closest, with a share of *** percent. Overall, Facebook has dominated traffic referrals to other websites on the African continent over the observed period.

According to a survey conducted in July 2021, Facebook was the the most popular social media platform in Ukraine, used by over ** percent of the survey participants. Measuring at ** percent, YouTube was the second-leading social network in the country. The share of users of Vkontakte (VK), Odnoklassniki (Ok.ru), LinkedIn, and TikTok did not exceed **** percent.

As of 2021, roughly ** percent of the respondents aged 14-22 years old in the Netherlands indicated they actively use WhatsApp, making What's App and Instagram the most used app in this generation in 2021. Since the previous year, TikTok has become increasingly used by this age group, increasing by ** percent compared to 2020.

Over ** percent of surveyed marketing executives in Russia used Instagram in their campaigns as of 2021. The next most popular platforms for social media marketing in the country were Facebook and YouTube.

According to a September 2021 survey conducted in the Philippines, an overwhelming majority of ** percent of the country's adult population had social media accounts on Facebook. YouTube followed as the second most universal social network platform in the country with ** percent of surveyed Filipino internet users having an account with the said platform.

Facebook, YouTube, and Instagram were reported to be the most actively used social media platforms in Ukraine among those aged 18 to 39 years in January and February 2021. One third of respondents between 40 and 49 years old had an Instagram account. Furthermore, about ** percent of participants in the age category of 60 years and older did not use social networks at all.

Among Russians who employed social media to find a job, more than 60 percent reported to have used Vkontakte, or VK in 2021. The second most popular social network for employment search was Instagram, as per 28 percent of respondents.

In 2021, more than ** percent of surveyed consumers in the United States used Facebook when looking for promo codes, discounts, or coupons, making it the preferred social media platform for bargain hunters. Roughly ** percent of U.S. consumers also used Instagram, while only about five percent of participants mentioned LinkedIn.