---- Disappearance of many Q sits from G serps - Possible reason.
max_mm - 12:59 pm on May 25, 2005 (gmt 0)
So to me, its not a 302 problem or a yahoo search result based scaper site. Its just a Google problem. A poor algo that strips spam and ham in pretty much equal proportions leaving only snouts & offal to feed on: Unconnected pages only tangentially related to the ham you were looking for.
Simple reason, the link evaluating algo google are using right now cannot handle the mess and double the junk the web has recently become.
Asking webmasters to include the "rel=nofolow" in href tags speaks a thousands words. The goolbot/algo can no longer tell good links from bad and simply penalize whenever it discovers a site has an un-proportional fast growth in the number of incoming links. It is as clear as daylight.