ghdhair100
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Posted: Sat 5:08, 19 Mar 2011 Post subject: 博客中国- |
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博客中国-个人专栏文章
3月2日消息,据国外媒体报道,[link widoczny dla zalogowanych],美国市场调查公司eMarketer日前发布一份调查报告表明,Facebook显示广告收入预计今年将达到21.9亿美元,增长80.9%。Facebook在线显示广告收入占美国市场的份额将从2010年的13.6%上升至21.6%。 调查报告显示,从2010年至2012年,雅虎美国显示广告收入将呈两位数增长。但报告预计Facebook显示广告收入今年将超过雅虎,而谷歌明年也将超越雅虎,[link widoczny dla zalogowanych]。eMarketer首席分析师大卫・霍尔曼(David Hallerman)表示,“目前越来越多的品牌商希望通过在线显示广告进行营销。”雅虎今年在线显示广告收入占市场的比例将从16.1%上升到16.4%。尽管预计雅虎在这两年内收入将呈两位数增长,但Facebook以及谷歌的增长速度将更快。谷歌预计在2012年将以16.7%的份额超越雅虎占据美国显示广告市场第二位,而Facebook预计市场份额将达23.8%。分析称谷歌将继续占据搜索广告市场统治地位,预计市场份额将从去年的71.4%增长至今年的75.2%,明年市场份额将达76.6%。在显示广告以及搜索广告市场最大的输家是AOL,[link widoczny dla zalogowanych]。根据eMarket报告显示,AOL去年显示广告市场份额为5.3%,今年预计将下降至4.4%,明年将继续降至3.7%。AOL在搜索广告市场份额也持续下降,去年份额为2.3%,今年或将下降至1.9%,明年份额将是1.5%。来源:网易科技
The exclusionThe head teacher wrote to the parents of R and F telling them that neither R nor F could come back to school, but that they would be given help in completing their course at home. He should, of course, have told the parents immediately, ideally by telephone followed by a letter, of their right to make representations to the governing body.
[link widoczny dla zalogowanych]
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