For the basics of using PPC search engines to generate ezine subscriptions, see here . Previous to this change there was no monthly minimum.
More information is available here .
Many think that the move will really hurt small businesses who can't afford either the new minimum bid or the monthly minimum. My biggest fear is that this move will actually decrease the usefulness of the search engine. All Rights Reserved Worldwide. The Memorial Day Affiliate subject you sent was loaded with ideas of high order and it's clear you are sincere.