howeverl do think this tells us about society, that we can't be, we can't be vulnerable, we can't saye my bro sweating, but this is still me, actually we are trying to preserve this image we are perfect and none of us are, including mark zuckerberg, i think we have to think about society as a whole, that doesn't allow him to be like that, but he really knows the danger of a viral image, doesn't he. you know, being, being facebook he knows that what this is going to do to him if it comes out and that is why he has these people making sure we don't get to see that. jenny, thank you very much for coming by. still to come. the art of persuasion. we'll get the lowdown on how firms use social media stars to sell you their products. you're with worklife from bbc news. from today, you might find one of the greatest british artists in your pocket. jmw turner is the face of the new £20 note comes which comes into circulation today. it's said to be the most secure banknote ever. ben thompson is clutching one. ? you lucky person, what is going on? it won't stay in my pocket very long. it will get