To kick-start 2010, OpenCalais has released some significant upgrades to its award-winning semantic platform.
Version 4.3 of the OpenCalais service features:
enhanced Social Tags for categorization; improved disambiguation; new entities, facts and events in English; and an entirely new feature called News Names.
By popular demand, the improved Tagaroo plugin for WordPress gives users more control over the tagging process.
Their URL submission tool, SemanticProxy, has been normalized to ensure that its results are identical with those you would get by ...