Andy Powell hosted an excellent project last year. Here's this year's idea:
Title: Using FOAF to build conference communities
Supervisor: Andy Powell, UKOLN
Friend of a friend (FOAF) is a Semantic Web language for creating a Web of
machine-readable homepages describing people, the links between them and
the things they create and do - www.foaf-project.org. This project will
use one of the programming languages below to build a demonstration tool
that allows conference delegates to register details about themslves and
their projects, activities, papers and other interests. Using this
information, the tool will allow people to find others with similar
interests and possibly drive other community-specific tools. In September
his year, UKOLN is hosting ECDL 2004, a european digital library
conference, at the University of Bath - www.ecdl2004.org. If this project
is successful, the developed tool will be offered for experimental use by
conference delegates. Keywords/languages: FOAF, RDF, XML, Perl, Java, C