资料:The movement of consumers from public social media to private messaging has been so rapid that Business Insider reported that the combined usage of the top four messaging apps now exceeds the combined usage of the top four social media apps。Falling dat
资料:The movement of consumers from public social media to private messaging has been so rapid that Business Insider reported that the combined usage of the top four messaging apps now exceeds the combined usage of the top four social media apps。Falling da