Hashtags are automatically generated if hashtag matching is enabled (on). To disable hashtag matching, tap the toggle button for the Hashtag matching option in the Post Settings section on the Post screen. A toggle button that is blue and to the right indicates the feature is enabled. A toggle button that is grey and to the left indicates the feature is disabled.
Note: Post settings indicated on a single thrill post are saved and applied to all future thrill posts until changed.