一月 16, 2006
From: http://www.nytimes.com/2006/01/16/technology/16ecom.html?ex=1153281600&en=6672b1c1365c1547&ei=5070
Alan Decker for The New York Times

Shawn Hogan, the founder of Digital Point Solutions, said his company received about $10,000 a month from Google for ads placed on its online forum. It shares the revenue with users.

文中提到,Google公司本部和在其他国家的Search站点对Google的贡献作用要比AdSense大,AdSense和其他地方的广告分销商为Google每赚1美元,Google则要将其中的大约78.5%返还给分销商作为登出广告的费用。

尽管这类高比例分成并不是每个分销商(AdSense的展示站点也可看作为一个分销商)都能享受到,但在一定程度上反应,AdSense作为Google推出的与AdWords并行的业务,其收益远不及AdWords。

By BOB TEDESCHI
Published: January 16, 2006

FEELING depressed because you missed out on Google’s stock bonanza? Not to worry. Just get on the company’s shadow payroll.

Hundreds of thousands of people have essentially done just that by starting blogs, forums or other informational sites and getting paid for posting ads on Google’s behalf. And while the money they earn might not be enough for them to buy, say, a share of Google’s stock, such revenues are growing.

The trickle-down effect from Google does not stop at fledgling entrepreneurs. A growing number of rank-and-file contributors to Web sites are also profiting. Consider Digital Point Solutions, a software company in San Diego, which publishes an online forum (http://forums.digitalpoint.com) frequented by about 15,000 users. Any one of them who starts a new forum discussion topic receives half of the advertising revenue paid to the site by Google for ads on the front page of that topic section. (The discussion’s creator then splits his share with others who post messages.)

Google does not actually advertise on the Digital Point site. Rather, through Google’s AdSense program, it places ads on the forum, similar to the ads that appear next to search results on Google.com. Google scans the information on the forum’s pages, then posts related ads. If the discussion is about computer hardware, for instance, ads for DVD drives might appear.

Google pays Digital Point about $10,000 a month, depending on how many people view or click on those ads, said Shawn D. Hogan, the owner and chief technology officer of Digital Point.

Mr. Hogan said he started the revenue-sharing approach in 2004 “as kind of a marketing gimmick.”

“But everyone seemed to think it was a cool idea,” he said. “I saw a lot of other sites doing the same thing maybe six months later.”

Mr. Hogan said it was difficult to say whether the financial incentives had made the forum’s participants more active, because its growth rate was about the same before and after it started paying users. Either way, the payoff is meager. “In the best-case scenario, someone might make $50 a month, so they’re definitely not quitting their jobs to do this,” he said. “But it might be enough to buy a nice dinner.”

One area of concern, Mr. Hogan said, was whether the forum’s participants would skew their postings to earn more money. For instance, since advertisers in certain categories, like sexual-performance drugs, pay much more to place their ads on Google and its affiliated sites, you might expect technology discussions to randomly veer in that direction.

“But that hasn’t happened, thankfully,” Mr. Hogan said. “Probably because there isn’t that much revenue in it for them.”

That could change, as more marketers adopt this approach, which Yahoo also offers. Google’s advertising network sales, which come largely from its AdSense advertisers, reached $675 million in the third quarter of 2005, the last period for which Google reported results. That figure was up 76 percent from a year earlier. AdSense generates slightly less revenue than Google’s primary revenue engine, its search Web sites, which sold about $885 million worth of ads in the third quarter of 2005, a 115 percent jump from the previous year.

Google.com and the company’s foreign search sites contribute more to Google’s bottom line than AdSense, because for every dollar the company brings in through AdSense and other places that distribute its ads, it pays roughly 78.5 cents back to sites like Digital Point that display the ads.

But in some ways, search advertising has a more limited horizon, since the number of advertisements a company can display is limited by the number of searches its users conduct. Internet users continue to increase their reliance on search sites, and Google in particular, but the rate of growth is in the single digits.

By contrast, millions of small sites have not yet signed up for Google’s AdSense program, which was introduced in 2002. AdSense quickly gained a following among bigger companies with an online presence, like the Weather Channel, as a way to supplement their advertising deals and populate more obscure pages with paid ads. But as more small sites use the Internet to post photos, journals and other material, the number of pages that can carry new Google ads is growing quickly.

That’s what makes AdSense one of Google’s most compelling long-term bets, said Charlene Li, an online media analyst with Forrester Research. “I’ve called Google the one-trick pony for a long time, and for the most part they still are,” Ms. Li said. “But they really see AdSense as the next frontier.”

To that end, the company has refined the program significantly, with various features intended to attract more advertisers and publishers. For instance, as of late last year anyone who created a blog with Google’s Blogger service was automatically enrolled in the AdSense program.

“Before that, it was quite painful to figure out,” said Gokul Rajaram, the business product manager for AdSense, “so over the last few months we’ve seen a sharp uptick in bloggers using AdSense.”

For AdSense advertisers, some of the more significant improvements began last June, when Google started allowing marketers to select vast groups of sites on which to advertise, as Paramount Pictures did last year when it chose 100 small sites with hip-hop-oriented content to promote its movie “Hustle & Flow.”

Late last year, Google also gave advertisers the ability to display graphical ads on sites within the AdSense network of publishers, as well as the ability to pay different (typically lower) prices for AdSense ads than those available on Google.com. The company will not disclose how many advertisers have joined the program - “thousands” is all it says - but analysts said marketers were quickly warming to it, thanks in part to the recent upgrades.

More advertisers, of course, mean more money for publishers, many of whom would simply not publish if it were not for AdSense, Ms. Li of Forrester said. “Before, if I wanted to put advertising on my site, I’d have to hire ad salespeople, process orders - there’s no way,” she said. “This has taken away a huge barrier in publishing and made it viable for people to make a couple dollars, or thousands of dollars.”

一月 11, 2006

From:http://0668.cc/index.php?showtopic=39940
人民网记者 王淑军

2006年01月11日06:15 【字号 大 中 小】【留言】【论坛】【打印】【关闭】

刘小青制

新闻背景

随着生活水平的提高和生活方式的变化,我国居民疾病谱发生明显改变,慢性非传染性疾病发病率和死亡率迅速上升。2004年我国城乡前5位死因顺序中,恶 性肿瘤、脑血管疾病和心脏病分列1—3位。我国18岁及以上成年人中高血压患病人数达到1.6亿,超重和肥胖人数分别为2亿和6000多万,糖尿病患病人 数达2000多万,另有近2000万人空腹血糖受损。

世界卫生组织《2002年世界卫生报告》指出,高血压、高胆固醇、体重过重或肥胖、缺乏体力活动、水果和蔬菜摄入量不足以及吸烟,是引起慢性非传染性疾病最重要的危险因素。这6项都与人们的行为和生活方式关系密切。

中国居民营养与健康状况调查报告之九———“行为和生活方式”是根据2002年卫生部、科技部和国家统计局开展的大型中国居民营养与健康状况调查所得的 数据,由中国疾病预防控制中心营养与食品安全所组织人员研究分析而成。调查覆盖全国31个省区市,除掌握了此前十年我国居民膳食营养状况的变迁外,还首次 了解到了我国居民的食物消费、体力活动、饮酒及吸烟状况。

近年来,我国居民生活方式、膳食模式及疾病谱发生很大变化。不吃早餐、吸 烟、喝饮料、睡眠不足……这些生活方式对我们的健康有什么影响?1月10日,中国居民营养与健康状况调查报告之九———“行为和生活方式”报告正式公布, 首次对我国不同地区不同年龄居民行为和生活方式现状及其与健康的关系做了详细的分析描述,为国家制订干预措施和相关政策提供了可靠的科学依据。

吃什么

谷类仍是我国居民的主食,新鲜蔬菜的食用率、食用频率也较高,农村略高于城市。但是,约40%的居民不吃杂粮、16%的人不吃薯类,多食对健康无益的油炸面食,则占居民食用率的54%。而杂粮及薯类中富含的膳食纤维可降低慢性疾病发生的危险。

猪肉是我国居民消费的主要肉食,占居民食用率的94%,牛羊肉、禽肉及水产品的食用频率较低。鸡、鱼、牛肉等蛋白质含量较高,脂肪较低,而猪肉的脂肪含量高,应提倡适当减少猪肉的消费比例。

奶及奶制品、大豆及其制品在我国居民中的消费依然较低,农村明显低于城市,四类农村鲜奶饮用率仅为大城市的1/10。这对于促进居民骨骼健康、防止骨质疏松和贫困地区预防营养不良都极为不利。

青少年饮用饮料的比例明显高于其他年龄段人群,饮用率达34%,且果汁饮料的饮用率低于其他饮料。研究指出,青少年经常饮用碳酸饮料,易致发胖,不利于牙齿发育,可引起骨质疏松等疾病。

怎么吃

居民不吃早餐的比例较高,达3.2%。青年人高于中老年人,城市高于农村。早餐是最重要的能量和营养素的来源。不吃早餐时,能量和蛋白质摄入的不足不能 从午餐和晚餐中得到充分补偿,容易发生维生素A和B、铁、钙、镁、铜、锌等营养素的缺乏,影响认知能力、学习、工作效率和身体耐力,还可能发生肥胖。

居民在外就餐的比例达15%,城市居民的比例达26%以上,明显高于农村。在外就餐过频会导致就餐者体脂含量增加,成为引发心脑血管疾病、高血压、高血脂等慢性病的危机因素。而且许多餐馆的卫生条件不合要求,增加传播疾病的机会。

如何补

我国15岁及以上居民消费营养补充剂总体水平较低,为4.9%。而美国成年人营养补充剂的使用率为40%。研究表明,适度使用复合维生素补充剂与降低先天缺陷、冠心病、结肠癌和乳腺癌有关,消费复合维生素和矿物质可使老年人患感染性疾病的天数降低50%。

孕妇和乳母钙、铁、叶酸等营养补充剂的使用率处于较低水平,孕妇叶酸(可降低神经管畸形的发生率)补充剂的使用率为20.5%。

2岁以内儿童营养补充剂的使用率仅为31%。同时,婴幼儿时期辅助食品添加存在不合理现象。微量营养素的不足,尤其儿童营养不良、铁缺乏和维生素A缺乏,对婴幼儿的脑发育和智能发育的影响具有终生意义。

戒烟限酒吗

我国居民吸烟率为24%,其中男性为50%,女性为2.8%。男性吸烟者约达3亿,每年造成的经济负担为3.5亿美元。我国烟民的吸烟频率、吸烟量较高,约半数的男性烟民每天吸烟20支以上。

吸烟仍是目前威胁我国居民健康的主要原因之一,我国烟草控制仍然面临着巨大挑战,建议进一步加强控烟措施的研究和实施,尤其是农村地区。

我国居民现在饮酒率为21%,与1991年比增长了17.3%,尤其女性增长了73%。8.8%的现在饮酒者18岁前饮酒。男性饮酒率高于女性,农村又 高于城市。饮酒以白酒为主,比例为50%。饮酒可导致酒精性心肌病、高血压等,过量饮酒的女性其乳腺癌发病率高于不饮酒女性。近年来的国外研究显示,少量 适度饮酒对心血管有益,但其机制至今尚未得到证实,不建议为预防心血管疾病饮酒。

张弛适度否

我国居民参加锻炼的 比例仅为14%,其中城市居民为24.6%,农村居民为10%。经常锻炼的人群中,中青年人的比例最低,老年人最高,这与西方国家恰恰相反。儿童、少年偶 尔锻炼的比例明显高于经常锻炼的比例,锻炼时间也较短,说明我国儿童少年尚未形成规律性锻炼的习惯,中小学生课业负担仍然较重。

我国6—12岁儿童平均每天睡眠时间不足10小时的比例为69%,13至17岁儿童平均每天睡眠时间不足9小时的比例为58.5%,成年人睡眠时间不足7小时的比例为10%左右。

我国居民职业性体力活动水平为轻、中和重度的比例差不多各占1/3,半数以上的劳动者在工作中以坐和站立为主,行走时间很短。由女性为主承担家务劳动的 格局仍未改变,做家务的比例男性为53%,女性为85%。每天增加半小时到1小时的非职业性中等强度体力活动,可以使更多的人达到体力活动充分。

专家观点

中国疾病预防控制中心研究员翟凤英:建立食物消费情况的调查与监测系统,及时反映我国居民食物消费的问题,对食物消费行为进行合理、科学的引导、指导。针对不同地区采取不同措施,调整优化各地区的食物与营养结构,预防营养过剩或营养不良。

中国疾病预防控制中心研究员胡小琪:开展关于早餐的营养教育,尤其针对青年人,让人们认识到早餐的重要性,坚持每天吃早餐,并且要保证早餐的营养需要。同时,开展在外就餐对健康影响方面的研究。

中国疾病预防控制中心研究员马冠生:我国居民的体力活动模式与膳食模式一样,正在逐渐“西化”,需要建立监测系统,同时进行干预。推荐体力活动充分的居 民应继续保持这种生活方式,并适当参与更多的体力活动,而体力活动缺乏的居民每天至少累积30分钟中等强度的体力活动。

卫生部部长高强:今后10到20年,是中国改善国民营养健康的关键战略时期,抓住机遇,适时干预,会事半功倍。否则,不仅要影响几代人的健康素质,也会因不堪重负的疾病负担,消耗社会经济发展的成果。

欢迎读者提供线索、发表看法

■您觉得高兴的事、感动的事、气愤的事、新鲜的事、迷惑的事,都可能成为我们的报道题目

■发送手机短信(均不额外收费):移动用户:1510123015 联通用户:9510123015

《人民日报》 (2006年01月11日 第五版)