With identical facial 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 szell expressions work and how to water them. Christiane arnold studies Artificial Intelligence at Cardiff University hes concerned that these technological advances could have a massive impact on society. Only works if we all have a shared perception of reality and if this perception 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 shocking short. Its definitely brilliant when are the Neural Networks can learn what we teach them. 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 if you insist 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. And we have large databases of visual learning everyone owns a smartphone that can take pictures those who upload pictures want to see their pictures even. But every picture and video thats uploaded increases the danger of manipulation and a troubling prospect in this era of fake news. This is a power to do in a few years smartphones will have the Processing Power the computers have now its often there will be many smartphone apps like this so we should always question the authenticity of videos women had to get in if you generate content youll always have individuals trying to manipulate images just like red. 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 Christian 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 says use new technologies intelligently. And now in our shift ranking twenty seven teams most popular instagram hash tag. If its place art highly subjective term what some people tagging manicured fingernails as art and others works by care how to please dont more hanging in Britains National gallery. In fourth photography a real all around 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. The runner up fashion professional fashion designers use this hash tag for major fashion events fashion bloggers and street Style Fashion the stars love this hash tag to maybe itll help garner extra attention. To the top spot. A powerful 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 ploy. In the us young kids can now chat pictures and make video calls by using facebooks new childrens messenger app its geared towards 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 families thoughts about it and families mentioned that they really wanted kids to connect but it seemed they were concerned about the connections they just want to have more control. Facebooks new app promises parents that control the childrens up 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 that the files. Also filters content like pictures and hateful comments. Posts all kinds of colorful features like maps and stickers in response to facebook competitors like musical or snapchat. Theyre far more popular with youngsters so 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 send it. With that we make sure that men throughout the process they are controlling the contacts improve 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 for 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. 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 says keep an eye on your kids. Now are download to shift. The 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 color. 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. Guys zooming in users can take a closer look at various art works whats the painting invent goes 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 f. T. W. Digital. Console ways we leave shift through the exit our internet find of the week this time the evolution of you tube. But 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 drink experiment russian people might seem stepping off created this video of you tube so evolution and uploaded it and youve guessed it to you tube you tube featuring you tube crazy times. Next time on shift. Listening to the radio with amazons alexa and other intelligent loudspeaker systems is creating a new market for audio programs 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. Our culture. Hair. Superfood house style of dialogue. Whose. Lifestyles are up. To about. Thirty minutes. When im traveling i like to be comfortable. But i also want to stay up to date on the latest news and events. And d. W. Makes them her traveling easy because its available and thousands of hometowns resorts to ships worldwide. Have you found the domain scientists send us a picture that shows the w. In your room you can learn a great price go to d. W. Dot com travel quids meet the germans new and surprising aspects of license culture in germany. U. S. American keep news of take a look at joining a distinct resumes of their traditions every day lives and language in the form of my life. So im ok im good sledge the trick i am going to g. W. Dot com the germans. They make a commitment. They find solutions. They conspire. Africa amongst. The stories of those people making a difference shaping the nation going to their continental w. s new multimedia series for africa. Dot com africa on the move. By biting you the countdown is on for britains withdrawal from the European Union but one suspects its. Own reporters are seeking answers in the year ahead of this pivotal event procedure today in our series w. Moves. Claim blame. Following the. Parties took the majority of the vote with the Independence Movement once again gaining momentum. And. Also coming out. His mind the words of this hong kong prodemocracy activist