关键词: “过滤气泡”；主流意识形态；算法推荐技术；智媒体时代

Abstract: In the era of intelligent media， although algorithmic recommendation technology has improved the accuracy and accuracy of information dissemination has become the main way of information allocation， under the influence of the concept of capital driven profit， algorithmic recommendation technology has used audience value orientation to derive the phenomenon of “filtering bubbles”with information personalization as the main feature.“Filtering bubbles” has created favorable conditions for the dissemination of mainstream ideology to a certain extent， it has also dissipated the dissemination， influence， leadership， and cohesion of mainstream ideology in society， posing challenges for enhancing ones own risk prevention capabilities. To this end， it is necessary to crack the challenges brought by the “filtering bubbles” to mainstream ideology， strengthen the ability of mainstream ideology to control algorithms， improve the media literacy of the public on online platforms， improve the risk prevention mechanism for maintaining mainstream ideology， and build an ideal mainstream ideological environment.

Key words: “filtering bubbles”； mainstream ideology； algorithm recommendation technology； age of intelligent media