copyrighted to luke josef. but it's tankz singing. all of these clues put together makes us believe that tankz may be a student from london by the name of luke joseph. so, having put all this close together, what did you then do with the results of the investigation? are police, for example, now pursuing some of these fraud influencers? in terms of the police, i'm not sure what they're doing. that's definitely one for them. speaking to me a little earlier about panorama hunting the social media fraudsters which is available at now on iplayer. 0nline fraud is big at the moment. there is the fraud we have just heard about, in locations in the shooting in plymouth in the last week or so about radicalisation online. what are the social media companies doing about this just now? they're focused on content moderation and this - is a perennial problem because for as long i as they have been social medial platforms that have been issues to content consumption. youtube, tiktok, instagram,