Indeed, and there's where we need mosaic the most. As it stands, the collection of this type of data (Smith) is not even a search, and therefore the court does not even consider whether or not it was reasonable. It just stops there. If it were found to be a search, it might still come in, but perhaps for a different reason. There's a great cartoon, which contains this awesome flowchart: http://lawcomic.net/guide/?p=2256