CNN one of the top blockchain and cryptocurrency news websites announced that it will soon shut down. Jonas Borchgrevink, director and founder of CNN Markets and Hawkfish AS, announce this in the post according to which the decision was made after following a 71% drop in mobile traffic overnight. This happened on 3 June, the same day Google rolled out its latest Core Update. The team also reached to Google’s Webmasters Forum regarding the reason for significant Google-listings drop but they had received no definitive answer.