PUBLIC MARKS with tags tag & api

An online tag generation API

Another auto tag generation online API

An online API which generate tag or meta data from text data

This is a simple webservice that helps you in tagging textual content on and off the web.

tagthe.net is a simple webservice that helps you in tagging textual content on and off the web

Open Calais Tags is a PHP class for extracting entities from text using Open Calais. Calais performs semantic analysis of the text, using natural language processing to identify concepts like people, companies and technologies discussed in the text

an Open Source Tagging / Folksonomy module for PHP/MySQL applications

TagMaps is a toolkit to visualize text (well, tags) geographically on a map. TagMaps is available as a Flash component for your own website. The tags input to the visualization can be drawn from your own application - or you use the data API of one of our sample applications, World Explorer, where we used TagMaps to visualize Flickr tags on a map. TagMaps is a research prototype from Yahoo! Research Berkeley. We'd love to hear your questions or comments; please come visit our blog and drop us a line.

This utility uses the photos.getInfo API to interpret the description fields and the tags for a photo URI into RDF triples. If raptor is present, it will be used to provide proper serializing to RDF rather than the built in and hacky ntriples/turtle output. Machine tags when they are found are scanned for xmlns:prefix=uri and then all other machine tags with that prefix turn into triples. Several prefixes are also pre-defined by the library to automatically get turned into triples without an xmlns, such as blue:, cell:, filter: and geo:. Non-machine tags are not yet interpreted.

托管服务通过检测文件的关键词/标签/分类自动生产文件的元数据,自动提供广告的语义相关性和内容分类

很简单的tag应用，通过用户提供的UTF8编码文字或者URL推荐相应的tag，输入文本的结果还有URN