The European network Correlation is currently drafting a manual on harm reduction methodologies. Correlation is therefore seeking projects and organisations in Europe and abroad with experience in the field of outreach/early intervention AND/OR peer support for drug users. Relevant agencies would receive a questionnaire to gather information on the following areas: results of this work, examples of good practice, lessons learned, references. For more information, please contact administration@correlation-net.org and check the website www.correlation-net.org.