This tool will create a short version of the given URL and display it real big, so people can easily copy it from a projector to their laptop during demos.

Graphviz is open source graph visualization software. It has several main graph layout programs.

This form allows you to retrieve Digital Object Identifiers (DOIs) for journal articles, books, and chapters by simply cutting and pasting the reference list into the box below.

To distil the RDFa content of an XHTML file, give the address (URI) of an XHTML file and choose the output format of the result.