Thanks for Google panda to bring my online earnings from $100 day to $30!! Today I shocked when I see one of my keyword which I ranked no:1 in google before google panda, in google.com search for "world costliest cars" you can see zimbio.com/Sport+Car+Reviews/articles/595/Top+10+Costliest+Cars+World Which is basically a content aggregate site where people ping their blog and post and get free backlinks, nothing more than a bookmarking site, the original content you can see Zimbio itself as "palanirockz.blogspot.com/2009/03/top-10-cars.html". However i had my original well researched 1000 words article which I found no where in google now? So Panda against span sites?
When I visit http://palanirockz.blogspot.com/2009/03/top-10-cars.html using Google Chrome web browser I get the following warning: palanirockz.blogspot.com contains content from kayalcooks.blogspot.com, a site known to distribute malware. Your computer might catch a virus if you visit this site. This might explain why Google doesn't trust your site anymore and it does not rank well.
So you may have heard across the web that everybody is talking about the Google ‘Panda’ update, and I am also keen to know how it has affected businesses. When reading through different blogs and forums, I find people talking about the decline of their site’s rank since the update. It makes me think how a sudden change can affect a business so dramatically.
If you think that your "content" site has been negatively affected by Panda, Google encourages to report these facts.
Your site is the exact type of site that was targeted by the update. Build a site that is 110% unique quality content and you'll never have this problem.