Positive 舆论 on social media and in cryptocurrency communities about a project can attract a large number of new investors. For example, if a project is widely praised for its innovative technology or strong development team, it can create a FOMO (fear of missing out) effect, driving up the price of the associated cryptocurrency. Conversely, negative 舆论，such as reports of security vulnerabilities or mismanagement, can quickly erode investor confidence and lead to a price decline. The speed and scale of information dissemination on social media can magnify these effects, making it a powerful factor in influencing cryptocurrency market 行情.