prov:value
| - tion, and complex search engines.??? And while WiFi, 3G, mobile devices and other emerging technologies, and Web 2.0 have brought about the rise of social networking tools and put users in touch with one another (???from output to sharing???), rather than focusing their attention just on sites??? content, many homepages are still ???site centric,??? with a focus on vendors, sales, advertising, sit
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