Content_ed - 12:37 am on Oct 3, 2007 (gmt 0)
I also supect that some of the more sophisticated word farmers are also market timers. I've noticed that a couple of the high profile phrases we rank well for become strangely competitive right before major related shopping seasons. Some of the newcomers are always word farms (and standard MFA's) supported by linking schemes that Google eventually figures out are worthless and punts. But they are do well during the active season.