WareLogging, IdeaLogging, TrackingAcademics.

* http://wordnet.princeton.edu/

Licensing:

:Permission to use, copy, modify and distribute this software and database and its documentation for any purpose and without fee or royalty is hereby granted, provided that you agree to comply with the following copyright notice and statements, including the disclaimer, and that the same appear on ALL copies of the software, database and documentation, including modifications that you make for internal use or for distribution.

Fairly straightforward, that.

<[[Brennen]]> I'm not sure what I'd use this for. Then again, you know what would be cool? A wiki that automatically cross referenced with synonyms would be way cool. You could dump it into [http://cr.yp.to/cdb.html cdb] and it'd even be fast.