For the past year I have experienced periodically being completely dropped off Google. My site has been the FIRST of its kind and is in all the natural search results on the first spot. I'm just a small business, but since spet of 2004 I have been vanishing off of Google every 6 weeks or so--recently it has been more often and for longer periods. Does Google discriminate against Older sites? Are they doing it so that we will advertise with them? Any help, advice, comment from a desperate single mother of 4!