21424. http://www.readwriteweb.com/archives/top_10_semantic_web_products_of_2009.php?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+readwriteweb+%28ReadWriteWeb%29
2009 has seen a lot of Semantic Web and structured data activity. Much of it has been driven by Linked Data, a W3C project which gained momentum this year. According to Sir Tim Berners-Lee, the inventor of the Web, Linked Data is a sea change akin to the