To use is, download the zip file mg4j-www2006.zip (7.5Mb).
Once you have unzipped it, change to the directory where files have been expanded and issue the following command: 'java -jar mg4j-www2006.jar' (if you are using Windows, please ignore the returned error messages). Then point your browser at http://localhost:4242/Query and issue your queries. For help about query syntax, please refefer to MG4J documentation.
If you have comments, we'll be happy to hear your feedback at firstname.lastname@example.org.