I have no proof of course, but I can almost guarantee that Google is using data gathered by reCAPTCHA, as well as their own data sets, to utilize deep learning to automatically detect and censor amateur footage and photos of these terror attacks to control the messaging about them. they do this now, manually and using GPS metadata, of course—this is why there was no footage or photos of the Ariana Grande concert attack, in a venue with thousands of Internet-connected camera lenses.
there should be zero doubt that governments are using deep learning to control information, both by censoring and by diluting social media with AI-generated posts. they will do everything they can to lock down the free-flowing stream of information on social media, to prevent any undesirable information, that runs contrary to The Official Narrative, to be diseminated. this will only get worse as time goes on and deep learning tech gets better and cheaper. the free and open Internet is dead.