FluNetFluNet is the web-based data collection and reporting tool of the Global Influenza Surveillance Network (GISN). FluNet includes virological influenza information since 1995 from countries worldwide, provided by National Influenza Centres and other national influenza reference laboratories collaborating actively with GISN. Whereas data entry is restricted and data entry is access password-protected, data reports including tables, maps and graphs are available to all public users.