A new Twitter feature in testing would make it possible to retweet someone's tweet with a reaction photo or video, along with the tweet embedded.
Twitter is testing reaction videos. Sounds like a great tool for harassment

A new Twitter feature in testing would make it possible to retweet someone's tweet with a reaction photo or video, along with the tweet embedded.
Most smartphone users have at least some form of social media on their device, if not multiple, and that includes jailbreakers.
A new chronological ordering option on Instagram will launch in the first quarter of 2022, letting you switch to displaying the most recent posts at the top of your feed.
Twitter is fixing an issue causing some tweets to disappear by changing the way you see tweets. And that, boys and girls, means no more auto-refreshing timelines!
SharePlay, a new feature in iOS 15 that permits apps to bring user experiences right into FaceTime, is creatively supported in the video-sharing app TikTok which presents the user with a new page titled "For Us" when using the feature during a video call.
Instagram is developing a new moderation feature that would let you assign a single moderator to your live broadcast to approve and manage comments live comments.
Twitter Blue, a subscription version of the popular microblogging service with extra features, has expanded to the US and other countries. So what is Twitter Blue, what perks does it provide in exchange for subscribing to it and should you pull the trigger?
Learn how to use the X search feature to sift through all of the posts from a specific account and find the ones that match your search phrase.
Instagram and Twitter link previews are working again! Now sharing an Instagram post on Twitter actually renders the linked media instead of just showing URL text. For the past nine years, posting such links did nothing—in place of rich link previews, you saw raw Instagram links. But the companies are now having a change of heart.
Instagram's link sticker has officially retired the swipe-up gesture as the company has confirmed that the new feature is now being rolled out to almost everyone.
Instagram is combining longer videos available on IGTV with feed videos into a new format, named simply Instagram Video, and it's also introducing a new Video tab on your profile.
TikTok has begun experimenting with even longer-form content. A new test spotted in the wild enables longer five-minute TikTok video uploads for a small group of users.