Members of the WallStreetBets community on Reddit targeted the video game seller GameStop, and effectively coordinated a mass purchase of stock.

Pinterest launches a new AR Try On feature for eyeshadow that allows users to try on products from over 4,000 brands, including Lancome, YSL, Urban Decay, and NYX Cosmetics.

TikTok is testing a new way for creators to engage with their followers through a new Q&A feature.

LinkedIn is now giving select users the ability to add a link to their LinkedIn Stories through a new 'Swipe Up' feature.

Dubsmash recently launched Shoutouts, a new Cameo-like feature to help creators monetize on the platform. Shoutouts enable users to pay creators to create personalized videos that live on the creator's page for 24 hours and can help boost the payers' own profile.

Pinterest has launched a new set of Pinterest Board-specific tools and features to make it easier for users to plan on the app.

Discord rolls out one of the most requested features by users in mobile screen sharing, giving users the ability to screen share anything from their mobile device.

Reddit has acquired Brooklyn-based short-form video app Dubsmash, which is second only to TikTok when it comes to short-form video app installs.

Reddit revealed that it has 52 million daily active users, marking the first time that it has ever publicly shared its daily active users.

Instagram announced several new capabilities for Branded Content, including the expansion of the Branded Content Tag for Reels and Instagram Live, a new creation flow for Branded Content Ads, the introduction of shoppable Branded Content Ads, and much more.

Twitch is testing a new interactive ad format called Multipleplayer Ads, which allows creators to show the same ad to a majority of their viewers simultaneously and earn Bits.

Triller has launched a new live streaming feature that enables creators to live stream content to their audience. Creators can also monetize their live streams through paywall and donation features.