APIS now has a FAQ page. Over the years we have received many questions and queries about the data and the science on APIS . We have put these together to form a most frequently asked questions tool. The questions are tagged with two levels of keywords so users can find the questions easily through a 'quick-click' menu system. User can also use the 'Search' box to type in any keyword - only the questions with the keyword will appear. You can let us know what you think of it via the Contact page.