河北治疗癫痫需多少钱安徽著名的治癫痫医院,滨州癫痫怎么治愈,全国癫痫怎样冶疗,泰安癫痫如何治疗,枣庄治疗羊癫疯病医院排名前十,河北小儿羊癫疯的初级症状,东营小儿羊羔疯多久可好

Within hours of the school shooting in Broward County, Florida, computer experts discovered pro and anti-gun control tweets that appear to be linked to Russian bots.A bot is a computer program written to execute a series of commands that can, for example, post many tweets across many accounts nearly instantly.Some posts discovered by computer experts, and highlighted in stories on tech websites and The New York Times, were pro-gun control. Others were in support of gun rights. Experts familiar with the M.O. of other countries' fake tweets say taking sides isn't the point."I think disruption is really what they are going for. I think anytime that you can throw doubt or cast doubt and chaos into -- not just a nation -- but an ideological structure," said Sam Jay, a Metropolitan State University of Denver professor of Rhetoric.Jay said countries who post fake tweets in numbers such as those seen after the shooting in Florida like it when Americans are confused."Then it's quite easier to manipulate a much larger decision-making process such as elections," Jay said.Twitter found and removed thousands of fake accounts after the 2016 presidential election, the company said. Facebook turned over some 3,000 fake ads to Congress."So essentially what any person can do, a program (bot) can do. And of course the programs can do it so much more rapidly and have a much wider spread," said MSU Denver Computer Science professor Steve Beaty.Bots were also active during the controversy surrounding NFL players taking a knee during the national anthem to protest police brutality.Bots posted tweets using opposing hash tags like #boycottnfl or #takeaknee.Beaty said computer science researchers estimate 10 percent of tweets posted are not from real people or don't contain real information.On the low end, it’s estimated 6,000 tweets are sent every second. That works out to half a billion a day.Doing the math means there are more than 51 million fake tweets every day "A Twitter bot won't go through a web page. It won't actually go through Twitter's own application. It will go directly to the software behind Twitter," Beaty said.Beaty said determining what is a fake tweet or a tweet from an account that isn't a real person isn't impossible."See what else they posted. See how long they've been on. Often these Twitter bots have been on for a very short amount of time. They've been on for a day or two and then all of a sudden they've sent out a million things," he said.It is against Twitter and Facebook's policy to create fake accounts and both companies have pledged to crack down.Twitter said on Wednesday it was implementing additional changes.Twitter will ban users from simultaneously posting "identical or substantially similar content to multiple accounts."Users also will not be allowed to like, retweet or follow from several accounts at the same time, the company said. 2938

-- causes damage to the brain.The new study involved national estimates of approximately 4.1 million non-fatal traumatic brain injuries in children and adolescents in the United States between 2010 and 2013. The data came from the 232

in Colorado on Sunday afternoon.The Larkspur Fire Department said the group of eight people were hiking near the Devils Head Lookout at the summit around 3 p.m. when the lightning strike in Pike National Forest occurred. Ryan Smedra, the incident commander for Jackson 105 Fire Protection District, said the strike hit a rock wall near the hikers and the blast knocked many of them violently to the ground.Five of the hikers affected were able to walk out of the area on their own, the fire department said. They were treated for minor injuries. But a couple of them had burns from the strike, Smedra said. Some of the patients also complained of having tingling sensations.Two other adults required assistance. One of them was transported to the hospital for observation. The eighth victim, an adult woman, suffered critical injuries. She had to be carried down from the trail in a stretcher and was transported to a nearby hospital in critical condition. Officials could not say what type of injuries she sustained. However, Smedra said she did not appear to have burns.Douglas County Search and Rescue said the operation was challenging due to the area's terrain. More than 30 people from multiple agencies were involved in rescue efforts. The lookout tower, established in 1912, is used by the U.S. Forest Service to spot fires. It's accessed by the Devils Head National Recreation Trail. 1394

Wu-Tang Clan founder The RZA and Good Humor Ice Cream teamed up for a new sound for ice cream trucks. They wanted to replace the most common jingle used in ice cream trucks, which derived from a racist past.The iconic song most children remember is a song called "Turkey in the Straw." It was made popular by its use in minstrel shows. In an Instagram video, RZA explains how Good Humor Ice Cream called him, saying "we gotta do something about this, Riz." RZA says they wanted to make a new jingle that incorporated all communities.Good Humor is calling on all ice cream truck drivers nationwide to stop playing "Turkey in the Straw" and are offering RZA's new jingle for free. 687

???? ???????? ?????? ???????? ????????????????The group called out past coverage failures of women in politics, including reporting on their personal relationships, framing a woman's election chances by their "likeability" and commenting on appearance.??: https://t.co/bffndwjpHt pic.twitter.com/9gU0qR2O2o— Have Her Back (@haveherback) August 10, 2020 360