近日,河北省主流博客圈圈主自发倡议签署《博客圈自律公约》的现象进行跟踪报道,在社会上引起强烈反响。2010年4月11日《光明日报》刊发本报评论员文章说,传播学理论认为,媒介是人体的延伸。在媒介发展史上,每一次传媒技术的进步,都会推动人类社会的 Recently, mainstream bloggers in Hebei Province initiated a spontaneous initiative to sign the “Circle of Friendship Convention” phenomenon to track and report in the community aroused strong repercussions. On April 11, 2010, “Guangming Daily” published a newspaper commentator’s article saying that communication theory holds that the media is an extension of the human body. In the history of media development, every progress of media technology will promote human society