While this article is pretty simple and basic. I’ll repost anything about Quality Score. Google QS is one of the most important factors for serious SEM’s
http://www.searchenginepeople.com/blog/quality-scores.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed:+SearchEnginePeople+(Search+Engine+People)

International SEM is always changing and the ability for users to access the web on mobile devices appears to be having an impact on Asian users activities.
Search engine world had an article that summed up iProspect’s analysis:
“Mobile search has become a mainstream behavior in Asia with China, Thailand, India, and South Korea leading the region, [...]

So this article may not help you with SEM but it is interesting to see where computers are going. Google is unleashing an OS-less computer that runs everything off of browsers.
This system is going to take a while to perfect and if it doesn’t catch on, this idea could go away pretty quickly.  Also, I [...]

PPC hero has a quick read guide to improving adwords accounts with low quality scores.
A lot of the tips are super basic, but if you’re having a problem with QS then this may offer some insight on how to correct the issues.
Read the full article by clicking the link below:
http://www.ppchero.com/case-study-improving-low-quality-score-accounts/

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