Just keep on posting. Sometimes it happens when you make a change to a site. Whether it is as small as the tables that you did or something else that is more significant. Plus the fact that you are running a successful blog means that you should see improvements returning within 3 months. Sometimes Google doesn't like the tables and maybe it affected the spider crawlability in the code? But I'd say just keep on posting the good content that you have and I'm sure things will come together once again. I hope this helps. Keep us posted on the progress.
I agree with seodavidjames. The fall in the Serps was probably not related to your "content enhancements", that shouldn't have such an effect. Maybe it was simply the newbie bonus wearing off, or some other thing not fully under your personal control. Anyway, you had done an amazing job - getting close to 5k visits/visitors? per day in a couple of weeks. If you produce unique content you might do the same job again. To be on the safe side, when you include ads, mark them as nofollow. Keep going!
seodavidjames & martmart Thanks for your good words. Yeah i agree im still on posting content and it get's indexed pretty fast. Also i am using a <div> not and not more <table> also i added "nofollow" to those affiliate links. Now i have to wait at least one week till i get back to SERP.
Your traffic growth is far too high for a new site, so this could have been a trigger and google may think it is a spam site you mention that the content is not unique, so the truth is google has discovered your site is not unique, next if you have sub domains and put your adsense on the some of the subdomains then google has linked those together and realised the subdomain is the same site and not a unique site. normally subdomains are unique and google considers them seperate unless you give google a mechanism to connect them. when you content is not unique then you have triggered the duplicate content filter and you cannot recover from this...... even if you start to add your own content you will find it very difficult to recover.
We're in problem mate.... some of my blogs also get de-ranked by google... All traffic from google is gone. I don't know how this happen, but I have a clue that my sites is "sandbox"-ed It happen to many new sites that have no enough authority yet. To get out from the 'sandbox', we must keep building the content and links...
Yeap, im still not on SERP (i still get some google but thats nothing 20, 30 visits). We have to build links and wait and another wait. It's sad...lol
Hello, I want to tell some news. Its 16th day without Google. I still get 150++ Google wich is going down...(I get a lot from images.google.com). Im also getting slowly deindexed :S:S... What does that mean?
is this fake traffic? WTF would you get 5000 visitors on some site which doesnt even have unique content? I dont even get a fraction of that traffic on my forum. I think you did some blackhat and faking..and thats why google deindexes you slowly... Edit: There's more to it. First, please explain this huge traffic. Second...it COULD have something to do with the search page if the search page results are dupes of whats already on the blog. Thats why search results should be no-follow or only excerpts. Create a site-map (auditmypc.com) and see whats going on...but its difficult to say without knowing your site and structure.