Hashtag is used by social networking platforms to mark topics and organize discussions.It consists of"#"and content,such as"#I support XX#".Hashtaging is not only a speech act,but also a speech event.As a speech act,its perlocutionary force has a med...MORE Hashtag is used by social networking platforms to mark topics and organize discussions.It consists of"#"and content,such as"#I support XX#".Hashtaging is not only a speech act,but also a speech event.As a speech act,its perlocutionary force has a medialization function,which can promote the dynamic development of hashtaging through the way ...