Place this template near the top of articles that use the mmm dd, yyyy date format. The purpose of this template is to allow bots to recognize that the 'mmm dd, yyyy' (aka 'American') date format has been applied to an article so tagged. It is visible only in edit mode. The template also categorizes the article in . Wikipedia articles that use mmm dd yyyy date formats, whether by application of the first main contributor rule or by virtue of close national ties are being systematically tagged with to add an article to . See Wikipedia:Manual of Style/Dates and numbers.