Twitter might not be done releasing new features for its users. Reverse engineer Nima Owji claims we might see the Reactions feature launch on the app soon. According to Owji, it's being referenced in Twitter's code, with four reactions, including "tears of joy," "thinking face," "crying face," and "clapping hands." Similar to reactions on Facebook, the Twitter reactions are designed to give users "a better understanding of how their Tweets are received."
The app can also store data about the downvotes feature, which could mean the function is coming out soon. It's positioned before the like button. And it looks like there's also a new Sort Replies feature, which lets you decide whether you want to see all replies or just the relevant ones.
Source: 9to5Mac