[ti:Twitter Creates Tool for Users to Help Identify Misinformation] [by:www.21voa.com] [00:00.00]更多听力请访问21VOA.COM [00:00.04]Twitter has announced a new tool [00:03.12]that permits users to identify information [00:07.88]they believe is false or misleading. [00:13.28]The program is called Birdwatch. [00:17.04]Twitter is first testing the program [00:20.72]with a small group of approved users in the United States. [00:27.16]The users will be able to write notes about tweets [00:31.60]they consider untrue or that may contain misinformation. [00:38.72]In an announcement about the tool on Tuesday, [00:42.60]Twitter said in the future, it plans [00:46.00]to make the system available to all its users worldwide. [00:52.68]The program aims to have both experts and non-experts write notes. [01:00.96]Twitter said in a statement that tests it carried out in the past [01:06.28]had showed that "non-experts write concise, [01:11.00]helpful and easy-to-understand notes." [01:15.88]Such notes were often supported [01:18.64]with "valuable expert sources," it added. [01:23.88]"Our goal is to build Birdwatch in the open, [01:28.28]and have it shaped by the Twitter community," the statement said. [01:34.44]The system will use a kind of crowdsourcing similar to Wikipedia, [01:40.56]where many different kinds of sources [01:43.64]examine information appearing on the website. [01:48.88]Experts say that for the tool to be effective, [01:53.12]the company will need to find ways to prevent misuse [01:57.92]by people seeking to use Birdwatch to their advantage. [02:04.36]In an effort to prevent unhelpful notes [02:07.84]or notes created by so-called internet trolls, [02:12.36]Twitter plans to attach a "helpfulness" rating to each note. [02:19.20]Twitter said Birdwatch would not take the place of other warnings [02:24.80]and fact-checking operations it currently uses. [02:30.84]The company added it is attempting to make sure the tool is used [02:36.28]by a large and diverse group of people. [02:40.96]In choosing the first group of users, [02:44.08]Twitter said it would seek to support accounts [02:47.60]that seem "to follow and engage with different (users) [02:52.60]and content than those of existing users." [02:57.92]Twitter and other social media companies [03:01.24]have been seeking new ways [03:03.48]to fight misinformation on their services. [03:08.80]Even with the establishment of new rules and increased enforcement, [03:14.48]false information about the U.S. presidential election [03:19.00]and COVID-19 has continued to spread. [03:24.52]Twitter and the other services ban users [03:28.60]for repeatedly violating their use policies. [03:32.88]One of Twitter's most famous bans was issued [03:37.52]against former U.S. President Donald Trump. [03:41.80]The ban came after a violent mob led by Trump's supporters [03:47.52]attacked the U.S. Capitol on January 6. [03:52.88]This week, Twitter announced it had permanently banned [03:57.32]one of Trump's longtime supporters [04:00.36]who had nearly half-a-million followers on the service. [04:06.08]The supporter, Mike Lindell, heads a pillow company [04:11.00]and is known in America for appearing [04:14.12]in his company's television advertisements. [04:18.64]He had helped finance protest movements [04:22.24]aimed at overturning the election win of Joe Biden. [04:28.08]Twitter said Lindell had used his personal [04:32.04]and company accounts to spread unverified claims [04:36.72]of widespread voter fraud in the presidential election. [04:42.68]U.S. courts had repeatedly rejected the baseless claims, [04:47.76]even as Trump and his supporters continued [04:52.08]to make false accusations about voter fraud. [04:57.52]In a statement to Reuters news agency, [05:00.72]Twitter said it had permanently suspended Lindell's accounts [05:05.96]because he had continually violated company policies [05:11.04]on posting such content. [05:14.08]I'm Bryan Lynn. 更多听力请访问21VOA.COM