What data is included in Historical Reports?
Historical reports include all posts shared publicly on Twitter and/or Instagram during the specified date range. (Facebook does not provide historical data.)
Historical reports don't include posts shared privately, or posts where the hashtag isn't in the original post (i.e. if it's in Instagram comments, if it's added to the post later, etc.).
Your Historical Data Report is a stand alone report, and will not track real-time posts moving forward.