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by khangami83
Wed Dec 28, 2011 2:10 am
Forum: Hotel worker talkative
Topic: Re: How do you think about home stay travel?
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Re: How do you think about home stay travel?

In 2008, North American advertisers spent US$13.5 billion on search engine marketing. The largest SEM vendors are Google AdWords, Yahoo! Search Marketing and Microsoft adCenter.[2] As of 2006, SEM was growing much faster than traditional advertising and even other channels of online marketing.[3] Be...

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