偶然看到的,google收录了老多,估计是百度的数据http接口,但不知道是哪里用的
http://www.google.cn/search?hl=zh-CN&newwindow=1&q=site:pdc.baidu.com&start=140&sa=N
http://pdc.baidu.com/uinfo/?callback=requestImstate&type=json&uids=523d413b75c1a126cefca385,8f28d950665b64514ec226ba,d29a005a39605d318644f91f,972455b2b064851103e92853,287656924c43163e24979[……]