成人小说亚洲一区二区三区,亚洲国产精品一区二区三区,国产精品成人精品久久久,久久综合一区二区三区,精品无码av一区二区,国产一级a毛一级a看免费视频,欧洲uv免费在线区一二区,亚洲国产欧美中日韩成人综合视频,国产熟女一区二区三区五月婷小说,亚洲一区波多野结衣在线


 
|
|
|
|
|
|
|
|
|
|
 
Is Google really interested in ridding its results of spam?
作者: Seth Weintraub    時(shí)間: 2011年01月26日    來(lái)源: 財(cái)富中文網(wǎng)
 位置:專(zhuān)欄         
字體 [   ]        
打印         
發(fā)表評(píng)論        





Matt Cutts via Wikipedia

????Spam sites are mostly benefiting from Adsense advertising...and so is Google.

????Today, Google's (GOOG) Matt Cutts blogged that they were aware of the recent complaints about spammy search results and were taking actions to correct them. But complaints aren't just that Google is showing spammy sites in the search results. There is concern that the reason those spam sites are showing up higher than the original content they are reproducing is because Google is letting it happen. Perhaps even making it happen.

????There is a dangerous potentially anti-competitive business model at Google. Google participates in two different businesses in the web ecosystem and one, if used improperly, could greatly affect the other. Google searches for results and points people to what it thinks are the best results. It owns 70-ish% of this market depending on which part of the globe you are in.

????Google also sells ads on third party sites that could benefit from higher ranking in search results. The higher the ranking of Google's partners sites, the more money their ads make. Both Google and the third party grow richer as their rankings increase.

????If Google prioritized sites that use its Adsense services in results, they could (and perhaps do) make a lot more money. Its also an incentive for third parties to use Google's ads over competing ad sellers.

????Just to put it into perspective, Adsense is big money, accounting for 30% of Google's revenues.

????From the latest Earnings report:

????Google Network Revenues - Google's partner sites generated revenues, through AdSense programs, of $2.50 billion, or 30% of total revenues, in the fourth quarter of 2010. This represents a 22% increase from fourth quarter 2009 network revenues of $2.04 billion.

????Google is well aware of this issue. Cutts goes to great lengths to show that Google doesn't prop up sites that use its advertising saying, perhaps indicating where the issues might lie:

????? Google absolutely takes action on sites that violate our quality guidelines regardless of whether they have ads powered by Google;

????? Displaying Google ads does not help a site's rankings in Google; and

????? Buying Google ads does not increase a site's rankings in Google's search results.

????Unfortunately, though Cutts seems like a genuinely decent guy, he's offering no proof of those claims. In fact, could Google even prove that it doesn't discriminate against sites that don't use its ads without revealing its search algorithms? That's a tough question but one Google might have to answer at some point in the future.

????Additionally, Google could still be giving sites that use its ads an advantage just by not indexing Adsense ad content. On sites with other company's ads, Google could be indexing their ads' content, thereby lowering their rank in an otherwise even field.

????In fact, Adsense could be a good way for Google to find spammy sites. It doesn't take a PhD to figure out that if you are seeing five Adsense ads before you get to any meaningful content, you are probably on a spam site. Google has an advantage over other search engines in this regard.

????Still, I see these types of spammy sites at the top of Google results all the time.

????That may sound petty but consider that Google makes almost a third of its money from Adsense ads. Taking those adsense spam sites off the search results will cost Google some revenue. If it is 1% of their Adsense revenue, that is $25 million a quarter or $100 million/year. That's nothing to sneeze at. The dollar amount could be much higher.

????The bigger issue isn't if Google is raising its own spam up artificially. It might be or it may not be. Google says it isn't but many people think it does.

????So the onus will be on Google to prove to governments and the world that it doesn't.




相關(guān)閱讀
用戶(hù)名: 密碼:      匿名


0條評(píng)論          查看更多評(píng)論











国产办公室沙发系列高清| 国产成人无码一区二区三区| 国产偷v国产偷v亚洲高清| 日本精品啪啪一区二区三区| 人人添人人妻人人爽夜欢视AV| 国产精品一七六九在线是免费| 2021国产精品视频网站 | 无码午夜人妻一区二区三区不卡视频| 无码精品久久久久久人妻中字| 久久99热精品免费观看| 亚洲乱码精品久久久久| 中文字幕亚洲一区一区| 久久久亚洲综合久久久久87| 国产综合久久久久久鬼色| 亚洲v欧美v国产v在线观看| 精品无码人妻一区二区三| 日本道免费精品一区二区| 无码人妻精品一区二区抖音| 久久av片免费一区二区三区| 激情无码专区在线观看| 日韩人妻一区二区三区蜜桃视频| 黑人狂桶女人高潮嗷嗷叫小说| 精品日本一区二区国产午夜精品久久久久| 日韩精品一区二区三区九九| 国产精品亚洲玖玖玖在线| 国产亚洲第一午夜福利合集| 亚洲国产一区二区三区四区色欲| 国产免费爽爽视频在线观| 国产一区二区三区精品视频| 亚洲av无码国产一级毛片久久国产精选精华精品| 高清在线欧美亚洲午夜欧洲| 日日av拍夜夜添久久免费| 日韩国产欧美一区二区三区| 一区二区狠狠色丁香久久婷婷| 原神优菈开襟乳液狂飙触站 | 亚洲娇小与黑人巨大交| 婷婷五月开心亚洲综合在线| 无码无套少妇毛多18PXXXX| 亚洲乱码专区一区二区三区| 特级毛片内射WWW无码| 欧美人与动性xxxxx杂性|