On an individual basis for those of us using adsense and competing for keywords. Don't these kind of contest only lower the chance of those with less pageviews from ever getting a good position on the search engines?
Well okay tritain, but if your goal is to earn money are you saying you don't see how, if say the next hub challenge was for everyone to write a hub a day about silly bands. That it would lessen the chances of someone searching for silly bands from google.yahoo,ask or whatever search engine to actually land on one of your hubs?
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