we placed into kik. it has groups in which you can chat.t. when you say people who do you mean would—be predators? like it. when you say people who do you mean would-be predators? we have been searching for groups with very obvious names. we place in and all ofa obvious names. we place in and all of a sudden it goes very quiet. people leave the group in droves. it isa people leave the group in droves. it is a very simple intervention. it does not solve anything, it is very blunt and analog. it is not working on al, looking for patterns of behaviour and connections or children may be making, patterns of speech, potentially risky selfie. it is not where we would want to be, where you would want to spend a huge amount of money and use ai where you would want to spend a huge amount of money and use al to track past behaviours to predict future behaviours. because you have been able to do this on a tiny budget without being experts can of course that means that tech companies could absolutely do something sophisticated to disrupt would—be predat

kik kicks off with a sold off moderation with oprah winfrey. that's where the convention was held.events and democratic conventions. the rock star roll out for mrs. obama is reminiscent of another first lady. jacqueline kennedy. in abc news 2020, mrs. obama said she was excited and nervous about what lies ahead. >> i'm excited and anxious to, you know, see what people get from it. i'm hoping that it generates a conversation. >> what do you want your legacy to be? >> young people are the future. and if my story, my journey somehow gives them hope, if i played a role in that for some young people coming down the line, then i'll feel good about it. >> i get the feeling she's going to be a world figure. >> absolutely. >> i think she's going to blossom like from the caterpillar, she's very careful in the white house as we know, to being the butterfly. bigger, more global, bigger. not as fashion plate like jackie o, though she dresses beautifully. but i think she's going to be a figure. mandela is gone. bill clinton sort of faded a bit. i'll hear about that later. he's faded a bit. we ne