If fields are filled in then it searches on them. - Topic/Topics - Can send to db as object topics so it can handle multiple - Location - Make a small 1x1km box to search in (or mile if you like england :D) - Date - Needs a small left/right window of 1 day to search around - Sources - Same as topics, send as sources with a list of sourceIds First 5 factiii matches show at the bottom of the modal.