Archive for the 'Events' Category

Click Fraud from Baidu

百度的广告流量存在欺诈行为么?今天在分析客户网站的流量统计时,发现一个很奇怪的现象。由于客户在mp3.baidu.com作了几天广告,其网站访问流量在广告期间出现了激增现象,但这个现象仅仅出现在首页访问量上,并没有给后续的页面带来流量。

从数据上看,在没有投放广告在mp3.baidu.com的时候,首页的用户访问停留时间在30秒左右,P/V值在1.6左右,而在投放广告到mp3.baidu.com后,首页的用户访问停留时间增长到2分半左右,P/v值下降到1.2左右,这个数据相当可疑。为什么这么说呢?因为这个网站的首页仅仅只是个入口页面,页面上没有什么内容,只有几句话和一个进入后续页面的按钮。对于普通用户而言,是不可能在一个毫无内容的网页上停留很长时间的。

另外,在没有投放广告前,从首页进入到后续页面的访问用户比例在1/4左右,而在投放广告后,其比例下降到仅为1/10。

从这两个数据来看,在投放广告以后,很多访问用户似乎非常专注于浏览那仅仅几句话的首页,而忽视了点击后续页面的按钮。这似乎并不是普通网站浏览者所作出的行为,而像是机器人。

但是,从来访用户所在地域,浏览器版本,操作系统等数据上,无法判断出是否有机器人的存在,因为,这些数据看上去都很正常。那么,有没有可能是百度装在浏览器上的工具条所为呢?因为,如果从各个用户的浏览器工具条触发访问网站的事件,从用户来源上看,其用户分布就可以做到很随机,如同用户自己访问网站一样。而要确定这一点,需要深入解析百度工具条的工作原理。

另外,截取客户网站某一个时间段的访问数据,又发现另外一个问题。

第一天,还没有在mp3.baidu.com上投放广告时,网站的直接访问用户流量在3000左右。

第二天,在mp3.baidu.com上投放广告,网站的直接访问用户流量依然在2000-3000,但是从mp3.baidu.com来的用户流量达到3万多。

第三天/第四天,开始出现奇怪的数据,来自mp3.baidu.com的用户流量跌到200左右,但是直接访问网站的用户流量达到了15000之多。

第五天,最奇怪的事情发生了,mp3.baidu.com的用户流量从下午3点开始激增,最后达到了3万以上,但是网站的直接用户流量却回归到只有2000多。

也就是说,在第五天,mp3.baidu.com的用户流量挤掉了似乎会很高的直接访问网站的用户流量。

静下来分析一下。如果第三天/第四天的用户直接访问流量是真实的,那么第五天,忽然有很多用户不想直接在地址栏输入网址来访问这个网站,而宁愿到mp3.baidu.com去点一下广告来访问。

如果第三天/第四天的用户直接访问流量是虚假的,那么就有可能mp3.baidu.com的访问流量可以伪装成直接访问网站的流量,若要查证这一点,需要去核实在第三天/第四天的时候,是否在mp3.baidu.com上做了广告。如果做了,那就有可能是百度工具条的程序出现问题,导致其虚假流量没有以mp3.baidu.com的名义去访问网站,而变成了用户直接访问流量。

目前,还无法确切的下定义百度存在广告欺诈行为,只能搜集更多的访问数据来分析。

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Shanghai Estate

今天走了十几公里的路,把意向范围中的一些楼盘看了遍,呜呼,上海的房价依然是如此的坚挺,继续上涨的趋势依然不减。看到那些簇拥在远离市中心依然开出每平米8400均价房源前的人们,不禁感叹,上海的有钱人真多啊。对那些付出一家六口人的收入来买一套房子的人真得很担忧,如果有一天税费加征,利息增加,他们还能承受得起么?

给自己算了笔帐,按照目前的收入,买一套总价80万,首付20%并用20年还贷的话,还是可以继续保持目前的生活状况,并且每年还可以存下3-4万的余钱。若是再高一点,买套100万的,会略显得有些吃力,而且首期的装修费用必须向家里人借了,而我,是不希望自己给家人添加这样的麻烦。

期待着,可以出来新的政策,将房价控制下来。

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10 Things Your Blogger Won’t Tell You

1. “Hardly anybody reads me.”

If you believe the hype, blogs — those online journals where peoplewrite about everything from politics and sports to their personal lives— will soon be the only thing most people read.

2. “The more companies pay me, the more I like their stuff.”

Companies looking for ways to profit from theblogging phenomenon have tried everything from buying ad space on blogsto infiltrating discussion forums with hired PR shills. They’ve evencreated fake blogs to hawk their products.

3. “Did I mention I’m not a real reporter?”

With major newspapers including “The WashingtonPost” routinely hosting blogs for columnists and reporters, blogging isgaining credibility. But beware: Even those associated with mainstreamnews outlets aren’t subject to the same prepublication safeguards —editing, fact-checking, proofreading — that print publications use.

4. “I might infect your computer with a virus.”

Most web surfers know better than to click on alink promising free money or a trip to the Bahamas. But blogs cancontain malicious code just like any other site.

5. “I’m revealing company secrets.”

When Mark Jen started working at Google in 2005,he was so excited about his new job that the newly minted associateproduct manager started a blog about it, describing orientationmeetings, comparing Google’s pay and benefits package with that of hispast employer, and recounting a company ski trip. Though Jen revealednothing earth-shattering, his blog soon drew an audience eager for apeek inside the tight-lipped firm. Two weeks later Jen was fired. Heisn’t sure just what he wrote that prompted his dismissal, but “wastold somebody at the top wanted me gone,” Jen says.

6. “Just because my name’s on it doesn’t mean I wrote it.”

In 2005 New York City mayoral candidate Fernando Ferrer’s web log mentioned he’d attended public schools; in fact, Ferrer received most of his education in private Catholic schools. When confronted with the error, his campaign admitted the blog was written by a staffer. Ferrer’s predicament was hardly unusual: Politicians, business leaders and other public figures routinely employ ghostwriters to produce books, speeches and, more recently, blogs. One survey conducted by PR consultant David Davis found that only 17% of CEOs who blog do all their own writing.

7. “My blog is just a stepping stone to bigger and better things.”

In some blogging circles, scorn for the mainstream media, or “MSM,” is a virtual religion. Nonetheless, many bloggers have proven eager to join it when the opportunity arises.

8. “I can control what you see on the Internet.”

When search engines like Google calculate their search results — the list you get when you type in specific words — one of the biggest factors in determining order is the number of other sites that link to a given web page. The reasoning goes that it’s a good measure of how useful the content of a web site is to readers — and it often works in favor of blogs.

9. “Blogging just about ruined my life.”

In 2004 Oregon resident Curt Hopkins was getting ready to fly to Minnesota for a job interview at a radio station. But before he got on the plane, the station canceled the meeting. The reason? His blog, Morpheme Tales. Hopkins had made some harsh remarks in it about the Catholic Church a few weeks before the scheduled interview, remarks he suspects sank his chances of getting hired.

10. “I’m already obsolete.”

How long can the blog bonanza last? There are already signs of a slowdown: The growth rate of blogs let up for the first time in third-quarter 2006, and overall daily postings fell to 1.3 million in September from 1.6 million in June, according to Technorati. “There’s a certain faddish quality to what’s going on,” says technology writer Nicholas Carr. “We’re probably at or near the peak of popularity of writing blogs.”

Need more information? Please visit the source article .
And you can find more interest of the other 10 things. Such as 10 Things Your Fitness Club Won’t Tell You. Did you have an iPod? Maybe you need look at 10 Things Your iPod Won’t Tell You. And don’t forget to view 10 Things Your Eye Doctor Won’t Tell You , maybe useful for your eyes. :)

Just have a fun.

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Lego & Disney

春节回家,家里的侄子和外甥女又要缠着我陪他们玩了。想着给他们带些有意思的礼物,于是去买了一套乐高玩具和一套迪斯尼文具。自己小时候很喜欢玩积木,喜欢自己用积木拼出自己想象中的东西,对于文具也一直羡慕于同学的高级铅笔盒,我想这两件礼物也在一定程度上圆了自己的梦吧。:)

还有一个可爱的铅笔刀。:)

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CRH

原本去杭州时并没有想到要坐高速铁路,只是同事说高铁刚刚开通,而且是直达杭州的,速度也快,于是乎,赶了回新鲜。

买的早上8:30的车票,到了上海南站,在候车室就可以看到外面的列车,第一感觉就是车头很酷,名副其实的子弹头,整个车都是白色的,中间镶了一条蓝条,整趟列车由两个机组连接起来,每个机组头尾各有一个机车,给人感觉似乎是正反都可以开的。

列车的车厢高度比较低,车门基本上和站台平齐,可以不用上下台阶了,不过车厢内部很宽敞,一排有5个座位,每个座位都象航空座位一样可以斜躺下来,前面座位后方也有小桌板,不过它的前后座之间的间距比一般的737要宽,像我这样的身高,坐下来膝盖不会再顶到前方座位了。另外,每一组座位都可以做360度旋转,也就是前后排的座位可以转成面对面形式的。靠窗口有可以开关的通风口,也有下拉式的遮阳帘。

另外厕所也专门分成男女用,还有专门为残疾人提供的,热水器都换成桶装水了,有的车厢还设置有吧台,提供食品饮料这些,总的来说,整个列车给人的感觉很舒适,只是,为什么不安置电视呢? :)

(照片是用手机拍的,质量上稍微差些:P )

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007

下午,闲来无事,溜达到电影院看了《007之大战皇家赌场》,总的来说,感觉还可以。从情节上来说,比起前几部要好,故事有点间谍片的悬念。开场的街头追逐和打斗有点成龙片的味道,不过电影的结尾有点突兀,交待的过分简单,总在期盼影片后面有些刺激惊人的场面,结果却是草草收场。另外,007的设备显得太过于简陋了,没有期待的高科技和新鲜花样,007车也一点不出彩。有朋友说,预告片里有个VAIO笔记本开启着慢慢沉入海底后来被潜水员打捞上来又能继续使用的场景,结果等啊等,一直到电影结束都没等到,哎,害得我一直在期盼电影后面的情节。

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Bingo! Done!

Just finished all the style for my new blog.Wish everybody like it’s style.

Thanks for all supports from my friends.

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