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 how facial 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. A mother see only works if we all have a shared perception of reality and if this perception of democracy collapse and. 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 sure. Its definitely brilliant when all the 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. Keep 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 enhanced image editing only in these were we have large databases of visual learning everyone owns a smartphone that can take pictures of those who upload pictures want to see their pictures eons. But every picture and video thats uploaded increases the danger of manipulation and a troubling prospect in this era of think news and this is a power to do it in a few years smartphones will have the Processing Power the computers have now its off and 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 you always have individuals trying to manipulate images on them just like. Regulate image manipulation systems but will be automatic but we can use these networks to identify manipulated images to have. 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. 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 intelligently. And now in our shift ranking twenty seven teams most popular instagram hashtags. In fifth place arent highly subjective term but some people tagging manicured fingernails as art and others works by care how to place them more hanging in Britains National gallery. In fourth photography a real all around hash tag 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 much. The runner up fashion professional fashion designers use this hash tag for major fashion of events fashion bloggers and street Style Fashion the stars love this hashtag too maybe itll help garner extra attention. To the top spot of 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. 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 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. Promises parents that control the childrens out 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 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 see. 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 into 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 love and we say its important to learn how to use technology responsibly she thinks facebooks messenger could have a positive effect. And its ideal some of the app will be used to connect specifically to some of their peers but also to their family members and family members that arent necessarily in their in 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 sense of community. Secure and 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. And now are download to the shift. 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 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. By zooming in users can take a closer look at various artworks whats the painting in van goghs famous bedroom in our own. Caucus 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 for ports are there like us post your comments give us your opinions thats e. W. Digital. Console ways we leave shift through 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. That featured a mix of at times peculiar clips. Back then most of them were made by amateurs and they look 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 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 i. Guess 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. Pick up bogus legal highlights list that inform us of the winter break by and munich pete mays occlusion state top of the table live new how to live a slum dwellers can own triumph the mansion last time i was. I. Think you are smart t. V. The smarter the t. W. For small. What you watch while you live up to date extraordinary. Getting to the sidewalks or find out more. Dot com smart t. V. Beat the germans. And surprisingly aspects of license culture in germany. Us american keep music takes a look at germany did you think receives the traditions every day lives language in the form of my lungs are. They on which. I am d. W. Dot com meet the germans. Dropping bombs on civilians. More troops the situation escalates personal longer and for schools. Ruthless calculation military leaders or dopey extent of the past from technological response to conflagrations massacres. Coming from good. Starting february third on g. W. And put be a great mistake to be penned on critters fool along. With concealment much more energy than free ethanol if i personally take the bus to work every day and that feeds the lot of them to educate them. So that someone if they can point where bringing the population growth worldwide will haul this one for you have cannot support them ever increasing population and cannot produce acceptable and then food for those people. Pope francis has arrived in chile the first stop of this week long lets in america trip history should meet with Indigenous Peoples and victims of the form of the charity to ship before setting off the peru act of his other man saying that the pontiff addresses the issue of priest abuse. In a deadly shootout on monday outside the venezuelan capital caracas Security Forces captured a group of and he government protesters led by a Police Officer a scalper arrest