Nearly 400 million people in Latin America will use social networks in 2022. Facebook remains the region's biggest platform, but it will experience its slowest user growth on record this year as TikTok and Instagram make gains.

Asia-Pacific will no longer produce huge increases in new social network users, but the sheer scale of the region means it should remain front and center for social media marketers. Facebook will remain on top, but TikTok, Instagram, and Snapchat are making waves.

TikTok is the social commerce platform of the moment, as brands and marketers look to cash in on the #TikTokMadeMeBuyIt phenomenon. While TikTok may not have as large a shopper base as Facebook or Instagram, its shoppers are highly active and engaged.

Around the world, Facebook is the most popular social app for livestream purchases. Among internet users who had bought a product via a social media livestream, 57.8% did so on the blue app. Meanwhile, 45.8% have made a livestream purchase on Instagram, and just 15.8% have on TikTok.

Jane Ko tried to avoid TikTok. The blogger and creator’s platform of choice is Instagram, where her @atasteofkoko account has about 118,000 followers, and she felt she wasn’t the right fit for an app that burst on the scene with singing and dancing—things she says she isn’t good at.

Here’s how marketers can navigate Q3 2021’s product, commerce, and monetization changes on Facebook, Instagram, Snapchat, TikTok, and Twitter.

For many content creators, Instagram isn’t everything. In the US, 41.0% of creators run websites or blogs to reach their audiences outside of social media. Newsletters and podcasts are also tools they use to staying connected. But perhaps most notably, 43.3% do not use anything other than social platforms.

TikTok and Instagram were once again the top US social networking apps of 2021, downloaded 94.0 million and 64.0 million times that year, respectively. Snapchat took third place with a 10% jump in downloads, leapfrogging Facebook, whose downloads fell by 11%.

Among US social video viewers, YouTube is the most popular place to watch live content, with 52.0% tuning in on the platform. Facebook ranks as their second app of choice, used by 42.6% for live video, while Instagram and TikTok tie for third with 33.4%.

TikTok was the No. 1 mobile app in the US last year, with 94.0 million downloads, a 6% increase over 2020. Runners-up Instagram and Snapchat reached 64.0 million downloads and 56.0 million downloads, respectively, meaning the three most downloaded apps in the US were all photo- and video-sharing platforms.

The explosion in vertical video is creating both opportunities and challenges for the Story format. Stories are evolving quickly on Instagram and remain a top venue for influencer activations. But Twitter’s decision to kill off Fleets shows they aren’t popular on all platforms.

US Instagram ad impressions are split mostly between two formats. For the US clients of performance marketing firm Tinuiti, 47.0% of impressions came from the feed and 42.0% from Stories in Q4 2021.

Instagram introduces subscriptions as it vies for control of the creator economy: As Instagram’s cachet diminishes among younger audiences, it hopes monetization tools will keep creators from turning to other platforms.