Twitter announced earlier this year that it was testing a feature on iOS that would allow users to vote against a reply to a tweet.
Now, was found at that Twitter is working to bring the negative vote button to the web version.
it’s about an arrow pointing down and which is located between the “like” and “share” buttons, as in the iOS app. The button lights orange when pressed.
Twitter has not yet announced the release of the negative vote button, though some people already have it on the web version of Twitter.
During the initial announcement in July, Twitter said negative votes will not be public and will only be visible to those who vote negatively and to Twitter, at least during the testing phase. The button will only be available for replies to tweets, not for the original tweet.
What else, negative votes will not be counted as “dislike” by the company. They will not affect the order of responses. The purpose of the tests is «understand the types of responses you find relevant in a conversation, so we can work on ways to show you more like them.
The downvote button isn’t the only new feature Twitter is currently testing. He is also testing a four reaction trays for Facebook-style tweets. in addition to the reaction 
(heart), users will be able to react to tweets with emojis 
(thoughtful face), 
(face crying), 
(tears of joy) and 
(Applause).
Twitter also recently opened its Spaces Audio Chat Room To everyone. The company is testing a voice transformation feature that will allow users to apply different effects to their voices on Live Spaces.