Expressions. The man on the left is controlling the facial expressions of what looks like russian president vladimir putin. The original footage of putin can be seen on the bottom left hand corner the software uses it as the template for this real time video manipulation its learned healthy expressions work and how to water them. Good Christiane Arnold studies Artificial Intelligence at Cardiff University hes concerned that these technological advances could have a massive impact on society. Amongst the only works if we all have a shared perception of reality and if this perception ends up with democracy collapses. So far only researchers are experimenting with this kind of manipulation for example at the German Research center for Artificial Intelligence. Machines to see this is its shot. You know its definitely brilliant Neural Networks can learn what we teach. So how does it work and whats deep learning basically it works like this a piece of information is fed into a Virtual Network like this number nine it consists of dark and light pixels each pixel sends a characteristic signal through the network if the signal hits on a wrong answer the network readjust itself until it gets it right learning in the process the more data is fed into the network the quicker it learns. Researchers you select the necessary amount of data for this but thats changed. Now they also have the Processing Power to match. Two years ago a computer managed to beat the worlds best go play or an impressive display of Artificial Intelligence the computer had taught itself to play the complex asian board game by learning its rules this was made possible through deep learning and a data structure modeled on the human brain. And deep learning is ubiquitous its a huge Market Industry is investing massive amounts of money into it to develop self driving cars improve Voice Recognition and enhance image editing only in these were we have large databases of vision learning everyone owns a smartphone that can take pictures of those who upload pictures want to see their pictures e. M. C. But every picture and video thats uploaded increases the danger of manipulation and a troubling prospect in this era of thinking use and this is a power in a few years smartphones will have the Processing Power the computers have now there will be many smartphone apps like this so we should always question the authenticity of videos remain in how theyre going if you generate content you always have individuals trying to manipulate images and. Just like regular image manipulation systems but will be automatic but we can use these networks to identify manipulated images to. Humans must not surrender all control to machines thats why researcher Chris John Arnold is calling for Digital Content to be certified authentic. He says more watchdogs are needed to. Get we need people to tell us which imagery and sounds are genuine we need them to explain these images or sounds as well. Artificial intelligence is dangerous only if we lose control over it. Shifts use new technologies intelligent life. And now in our shift ranking twenty seven teams most popular instagram hash tag. If its place arent highly subjective term but some people tagging manicured fingernails as art and others works by care how to push them more hanging in Britains National gallery. In fourth photography a real all round hashtag suitable for holiday snapshots. And professional photographs of models well instagram is an image platform after all. In third photo of the day instagram members love indexing their pics with this hash tag luckily smartphones let you easily capture every seemingly important moment of your life this hashtag offers some real highlights like thats pretty up. There on the up fashion professional fashion designers use this hash tag for major fashion events fashion bloggers and street Style Fashion shows love this hash tag two maybe itll help garner extra attention. To the top spot. Power. Emotion we love children our partners animals even our hometown instagram or seem to have a big heart most likely brand new instagram or says well. That was this weeks rank next. Drawing in youngsters facebook has launched a messenger app for kids now they can communicate with one another and become accustomed to the social network from early on a clever boy. In the us young kids can chat pictures and make video calls by using facebooks new childrens messenger app its geared toward six to twelve year olds who are too young for a facebook account of their own. Runs through a parents facebook account. We know that kids are getting devices younger and younger especially the last several years so we went out to talk with families about ok kids with devices and technology and what were his thoughts about it if it was mentioned that they really wanted kids to connect but at same time they were concerned about the connections they just want to have more control. Facebooks new app promises parents that control the childrens app is installed via a parents facebook account every new contact needs to be approved by the adults thats intended to protect kids from dangers like pedophiles the app also filters content like pictures and hateful comments. Posed all kinds of colorful features like masks and stickers in response to facebook competitors like musical or snapchat. Theyre far more popular with youngsters though technically kids under thirteen arent old enough to use them which facebook is capitalizing on. The think the key thing to remember is that parents are in control of the entire experience i mean your child cannot set this up on their own you have to. Be there to set it up with them we make sure that. Throughout the process they are controlling the contacts they prove each and every contact if theyre comfortable for any reason they can go in to lead a contact and the child cannot reform that connection and then if their child reports or blocks they get a message right away. Should kids be using messenger apps in the first place many parents are skeptical but youngsters these days grow up with smartphones and tablets at their fingertips experts like child psychologist hristo say its important to learn how to use technology responsibly she thinks facebooks messenger could have a positive effect. And its ideal family the app will be used to connect kids specifically to some of their peers but also to their family members and family members that arent necessarily in their general vicinity so if they live in boston they can connect with grandma in california or new mexico hopefully itll just kind of foster that the Community Facebook secure ad free childrens messenger app is a way to lure in the next generation of facebook users and to keep their parents tied in as well the social Network Claims it wont analyze kids online behavior for advertising purposes but it is secretive about what will happen to the data. Shift so keep an eye on your kids. Now are download to the shift option. A visit to the museum can be a rewarding experience but what if its just too far away. The worlds biggest Search Engine google has a solution the google arts and culture app lets you virtually visit more than twelve hundred sites in seventy countries for free. Market works are indexed using tags and sorted by date of origin. And even by. Googles cardboard platform lets users even enjoy places in three hundred sixty degree Virtual Reality making places like indias taj mahal practically palpable. Just like this virtual classical concert in sydney. By zooming in users can take a closer look at various artworks whats the painting in van goghs famous bedroom an art. That was this weeks app shop. Do you want to find out more about the Digital World to check out our Facebook Page d w digital. Youll find all the latest news and trends as well as interesting apps exciting gadgets and even tutorials and of course all the shift reports are there like us post your comments give us your opinions that t. W. Digital. Console ways we leave shift for the exit our internet find of the week this time the evolution of you tube. This is what the worlds most famous video platform looked like when it started out in two thousand and five. It featured a mix of at times peculiar clips. Back then most of them were made by amateurs and they looked like it. Over time you tube videos became more professional but they often remained weird one of the first videos to go viral on the platform was a curious peppermint and soft records paramount russian pupil Maxime Stepan off created this video of you tubes evolution and uploaded it youve guessed it to you tube you tube featuring you tube crazy times. Thank us time on shift. Listening to the radio with amazons alexa and other intelligent loudspeaker systems is creating a new market for audio programmes the first shows are already being recorded just for these systems media professionals hope this will encourage a whole new generation of listeners the radio revolution next week on shift. Hijacking the news. Where i go wrong the news is being hijacked journalism itself has become a scripted reality show its not just good versus evil us versus them black and white. In countries like russia china turkey people are told its that simple and if youre a journalist there and you try to get me on that you are facing scare tactics intimidation. And i wonder is that where were headed as well. My responsibility as a journalist is to get beyond the smoke and mirrors its not just about being here for balance or being neutral its about being truthful. Funny was boring golf and i were getting over. The top stories followed across social media share your comments and content welcome to my drug abusers. G. W. True diversity. Where the world of science is at home in many languages. On top of programming go on doing it with. Them at that hour innovations magazine for a show of every week and look into the future on d w dot com for science and research for. What do you think what do you get for fifty cents. Or fiftys that i. Know a lot of if the did not live which could just keep big stinking cocktails and all the lotta stuff did you know it cost fifty cents to feed one hungry child for one full day. If they could eat one nah. Game. With the shared a meal sharing children. Just is decent and tough on your Smartphone Smartphone users number should. Imagine the impact you and your friends could have to gather we can and Global Hunger please download the app. Click. This is the. President threatens a military attack on a u. S. Backed force across the border in syria president says the troops on the border with syria are a chair or threat to the presence of kurdish fighters are to nato members headed for a class or get the latest from istanbul also coming up its a make or break week for germanys chancellor Angela Merkel her future rests in the hands of the social democrats leader Martin Schultz hes trying to persuade his skeptical party to