I hope we are safe from the banning http://maboot.com/google-is-mass-banning-adsense-for-low-quality-sites/2480/
seems like a country targeted thing. It's publishers from pakistan. In my own experience of running sites, I've found most spam about seo tricks, like comment spam or contact form spam, comes from india/pakistan.
Almost 70% people got their adsense banned in Pakistan. btw I am the author of the article OP mentioned in the post.
This Is great. I would pull the ads too. Offer great value that will satisfy the visitor, search engines and their advertisier and you will not have anything to worry about.
Pakistan and India are totally in the 3rd class position in Online Outsourcing. if you see that they work for a very cheap rate and also they can't do jobs properly. and same thing happens to Google adsense. they are interested in earning money quickly and for that they follow different black hats. but i am not talking about all of the freelancers of these countries. some people from these countries are very much dedicated and also actually know what they have to do and can complete the job taken at any position. thanks
Well a few people will have to get if there backsides and update there sites with some quality content, I my self included on one of my sites.
Very soon Adsense will be banning all crap contents sites or blogs and they will get much strict over their policies
Well that makes sense. Google is in the business to provide the best quality of information to its end users so to keep things on the up and up they may be rejecting low quality sites.