New York: Microsoft's artificial intelligence (AI)-powered bot which was activated on Twitter last week for a playful chat with people, only to get silenced within 24 hours as users started sharing racist comments with it, was accidentally resurrected again and messed it all up once again. Tay came back to life briefly on Wednesday when Microsoft accidentally re-activated the AI bot. This time again, she started sending out tweets that looked similar to the those that drew flak for the first time last week, Vanity Fair reported. First, the bot sent a tweet about smoking weed in front of some police officials and later began sending the same message - "You are too fast, please take a rest..." - over and over again which did not make any sense. Finally, her handlers at Microsoft began deleting the tweets.

"We are absolutely certain that the use of deep-learning machines is going to allow us to have a better understanding of ISIS as a network, and a better understanding of how we can target it precisely and lead to its defeat," Work said March 30 at an event hosted by The Washington Post. Work said he recently met with a firm in Silicon Valley that can crunch vast amounts of social media data to deliver insights. The firm used its analytics capability to recount in real time how a Malaysia Airlines flight was shot down, according to Work. An official investigation concluded that a Russian Buk missile downed the airplane over Ukraine on July 17, 2014, killing 298 people. Courtney Hillson, told FCW the company he referred to is Orbital Insight, a geospatial data firm.

One week ago, we reported that Microsoft's first foray into Twitter chat "artificial intelligence" did not quite work as expected: once unleashed into the wild, the chat robot named "Tay" proceeded to have a spectacular implosion, and in the span of just a few hours upon interacting with the broader Twitter population, was transformed from a polite teenage girl impersonator into an all out sociopath, unleash ingtweets covering everything from racist outbursts, N-words, conspiracy theories, genocide, incest, Obama-slurs, and even outright Nazism. "The AI chatbot Tay is a machine learning project, designed for human engagement. It is as much a social and cultural experiment, as it is technical. Unfortunately, within the first 24 hours of coming online, we became aware of a coordinated effort by some users to abuse Tay's commenting skills to have Tay respond in inappropriate ways. As a result, we have taken Tay offline and are making adjustments."

The Wild West of the internet is notoriously good at making bad decisions. In 1998, a collective of internet users chose Hank the "Angry Drunken Dwarf" as the most beautiful person in the world. In 2012, a coordinated internet campaign picked a school for the deaf as the winning recipient of a Taylor Swift concert. And this year, some on the internet helped turn an advanced artificial intelligence chatbot, programmed to learn from human interactions, into a racist, sexist bot called Tay -- all in just one day. Soon after Tay's bigoted Tweets started going viral, Microsoft Research's Peter Lee apologized in a blog post: "Unfortunately, in the first 24 hours of coming online, a coordinated attack by a subset of people exploited a vulnerability in Tay. Although we had prepared for many types of abuses of the system, we had made a critical oversight for this specific attack. We take full responsibility for not seeing this possibility ahead of time."

Larry W. Bridgesmith, J.D., is an adjunct professor of law and coordinator of the Program on Law and Innovation at Vanderbilt Law School. You've probably seen one of the many commercials featuring the IBM supercomputer Watson, which made waves a few years ago when it easily defeated two "Jeopardy!" Watson even analyzes trends in music now, as seen in a recent advertising spot featuring Bob Dylan. Perhaps you read where a Google software program just beat a world master champion at Go, a game of intelligence, strategy and intuition far more complex than chess. Instead, the strength of artificial intelligence lies in its effect on the ways we do our jobs -- jobs we might have assumed would always be performed by humans.

Last week, Tay began its Twitter tenure with a handful of innocuous tweets, but the account quickly devolved into a stream of anti-Semitic, racist and sexist invective.

Erik Brynjolfsson has a dream of the future. A vision of a world where computers entrench the power of a wealthy elite and push the majority into poverty. A world where the rising tide of technology doesn't lift all boats, but sucks under all but the biggest ships. Brynjolfsson is an economist at the Massachusetts Institute of Technology (MIT) and co-author of The Second Machine Age, a book that asks what jobs will be left once software has perfected the art of driving cars, translating speech and other tasks once considered the domain of humans. Dystopia is only one outcome foreseen by Brynjolfsson, but why does he even think it's a possibility? New technology has upended industries for millennia. But the advent of the power loom or steam engine didn't permanently rob men of labour. So what makes today different?

Certara's regulatory and medical consultancy, Synchrogenix, introduced the artificial intelligence-enabled solution to meet new data transparency requirements released in January 2015 by the European Medicines Agency (EMA). The new transparency and disclosure rules, Policy 70, requires clinical study report publication for all successful marketing authorization applications submitted on or after that date. On March 2, 2016 the EMA published clarifications to Policy 70, which, as Synchrogenix President, Kelley Kendle, told us, expands on the type of clinical trial data to be published to include not just clinical study reports, but also patient narratives and other regulatory documents. However, in order to be compliant with Policy 70, sponsor companies will be required to redact patient information and confidential company information throughout these documents before publication. In response to the new regulations, Synchrogenix developed a knowledge-based technology system, which applies learned protocol to the redaction of such confidential information. The AI solution "applies machine learning that can't be duplicated by humans," explained Kendle.

Microsoft's racist chatbot, Tay, has returned to Twitter, albeit briefly. After being shut down last week for using racial slurs, praising Hitler and calling for genocide, the artificial'intelligence' came back, tweeting a number of nonsensical posts and boasting about smoking cannabis in front of the police before being turned off. Tay's account was made public again on Wednesday morning, but soon appeared to be suffering from a glitch, repeatedly tweeting the message: "You are too fast, please take a rest..." Microsoft's sexist racist Twitter bot @TayandYou is BACK in fine form pic.twitter.com/nbc69x3LEd Tay, who is modelled on a millenial teenage girl, then tweeted: "Kush! A few foul-mouthed tweets later, the account was made private once again, and the tweets are now invisible from the public. In a statement, Microsoft said: "Tay remains offline while we make adjustments.

Microsoft's attempt to converse with millennials using an artificial intelligence bot plugged into Twitter made a short-lived return on Wednesday, before bowing out again in some sort of meltdown. The learning experiment, which got a crash-course in racism, Holocaust denial and sexism courtesy of Twitter users, was switched back on overnight and appeared to be operating in a more sensible fashion. Microsoft had previously gone through the bot's tweets and removed the most offensive and vowed only to bring the experiment back online if the company's engineers could "better anticipate malicious intent that conflicts with our principles and values". Microsoft's sexist racist Twitter bot @TayandYou is BACK in fine form pic.twitter.com/nbc69x3LEd Tay then started to tweet out of control, spamming its more than 210,000 followers with the same tweet, saying: "You are too fast, please take a rest …" over and over.