I have a site targeting a very minor keyword with little competition. After I was indexed by Google, I was in 1st page of SERPS for about a week and a half. I added about 10 ******** links from commenting on blogs, and created an ebay RSS feed for each product in my store. Now my site has fallen off of Google, even though i can search for "mysite.com" and see all of the indexed pages. Almost all of the search results for the keyword don't even include the keyword, so I know I should be higher up, I can't even find my site in the first 100 results now. I used a RSS converter that puts ebay items into my pages as HTML. Could that have gotten me removed?