If you are a Twitter user in the US , you might have hear little note confiscate to popular or notable tweet . These note amount from the company’sBirdwatch computer programme , a novel approaching to fact - checking that provide more linguistic context to tweets – all done by users .

The first enquiry that pops to mind knowing that this system is peer - reviewed is who decide ( and how ) that a circumstance note is right and should be attached to the tweet . Would n’t such a system just blow up the partition often seen online ? After all , societal media platforms are plagued by misinformation and fly high on divisive , polarizing , and extreme content . Whistleblowers from Facebookand many other websites have accent how that ’s how these blank space generate employment .

Birdwatch does something dissimilar . It uses a arrangement called Bridging - based ranking . This method in general is about prize positively charged interactions across diverse audience . In the specific type of the context note , the ones bond to the tweet are the ones that citizenry from different walk of life of life and with different opinions all find helpful .

“ In many online blank space , especially those using engagement - based ranking , divisive content can be more potential to go viral . Bridging - ground rank systems aim to overcome this ' bias toward division ' . Birdwatch ’s use of bridge to elevate linguistic context found helpful by mass that incline to disaccord is an exciting step toward a better internet — one that fend for those building usual terra firma , ” Aviv Ovadya , from Belfer Center at Harvard Kennedy School , said in aTwitter blog post .

Ovadya has explore this approach ina elaborated report . It is of import to know that this is not just about showing opposing opinions ( something that can make the polarization issue tough ) but instead honour and ranking in high spirits subject that is less divisive . For Birdwatch , a lot of the contentedness has been determine as illuminating independently of political affiliation .

Birdwatch is now uncommitted to anyone in the US and user can volunteer to take part in it . The program has been go as a pilot burner for over a year , and the societal medium company has conducted several surveys and data analyses to see its impact . When it comes to deceptive tweets , there was on modal a 20 to 40 percent reduction in agreement with them once the context of use line was attached . Also , once a note is seize , users are on average between 15 and 35 percent less likely to choose to Like or Retweet a Tweet than someone who see the Tweet alone .

Twitter seems to be going all - in with the transparency for Birdwatch . The algorithm that powers this approach is publicly available onGitHub .