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Tim O'Reilly, the founder and CEO of O'Reilly Media, Inc., thought by many to be the best computer book publisher in the world, wrote:
"Web 2.0 is the network as platform, spanning all connected devices; Web 2.0 applications are those that make the most of the intrinsic advantages of that platform: delivering software as a continually-updated service that gets better the more people use it, consuming and remixing data from multiple sources, including individual users, while providing their own data and services in a form that allows remixing by others, creating network effects through an "architecture of participation," and going beyond the page metaphor of Web 1.0 to deliver rich user experiences." (O’Reilly, 2007).
Following are several online services that specialize in helping content providers and readers share their expertise and awareness.
Search engines such as Google, Yahoo!, and Bing have been able to index billions of web pages across the globe. However, they have not indexed all known pages. And, there exists so many good resources today that even some valuable resources may not make their way to the top of a search engine’s results list. Plus, search engines do not typically specialize in providing results that best reflects one profession such as counseling or education. Human review and recommendation of resources is still quite valuable. Many services exist that allow the members of a profession (or any community) to share, review, and recommend (or not) a list of web sites or “bookmarks”. Among many, examples of such services include:
I think most people forget that, at one time not very long ago, posting a video (or even a photo) online was a complicated and time consuming procedure. Definitely not today. One can capture video through their cameras, video phones, or webcams and almost instantly begin uploading to one of many video hosting sites. In addition, these online video warehouses have become social networks that provide the tools for people to connect while reviewing, commenting, or sharing videos. Videos can now also easily be embedded on any web page so that the videos, in practice, are syndicated throughout the web. Although many video sharing sites exist, the most popular include:
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