Comes with the ability to use hashtags on any Post: whether they’re made by users on an activity stream or in groups. They will be counted and added up, but posts will keep their privacy settings. Using hashtags in no way compromises privacy.
Hashtag Search: Hashtag search is built-in. You can search either by clicking a hashtag or by using the search field. Search also indicates to members what are the minimum and maximum character counts for hashtags. Search results will only show posts users are allowed to see, post privacy is fully respected.
Filtering: When filtering by hashtag, it’s automatically added to the postbox for easier post creation.