OPTICON and the Virtual Observatory
  The challenges of multi-wavelength astrophysics require new outlooks from those appropriate to traditional astronomy. The next generation of research scientists must be trained to exploit the potentiality now being provided for the first time. Just as importantly, the full range of available information must be indexed and made available, to avoid wasteful repeat observations, or incomplete analyses. Perhaps the greatest challenge in the immediate future is to ensure the wealth of multi-wavelength data already available, and being accumulated, is available for efficient scientific exploitation. The difference between observations in a depositary and a fully-operational data archive is the difference between waste and cutting-edge science. The EU Optical Infrared Coordination Network for Astronomy (OPTICON) provides a forum to coordinate and develop the many national and international efforts and desires leading towards an operational virtial observatory. 
Gerry Gilmore