Abstract: The present subject matter relates to systems and methods for providing enhanced social networking, or other games, that include various profile unlocking techniques and/or bi-directional profile matching. In some examples, a game-like experience may be provided in which an “unveiling” or “unraveling” mechanic is used, e.g. to clarify or unlock one or more blurred user-uploaded photos, or other user-related information, in a mobile social networking, or other, application. In some examples, a game-like experience may be provided in which profile unveiling mechanics are used with a virtual currency in a mobile social networking, or other, application. A questionnaire-based bi-directional profile matchmaking and recommendation algorithm may also be provided for use in a mobile social networking, or other, application.

Abstract: A golf training aid comprises a body including a top surface and a bottom surface. The top surface comprises a club shaft groove. The bottom surface comprises an index finger groove, a middle finger groove and a separation bulge between the two index and middle finger grooves. The body comprises an elastomeric material having sufficient flexibility so the club shaft groove generally conforms to a golf club shaft and the index and middle finger grooves generally conform to the index and middle fingers of a user when the body is positioned between the user's hand and the golf club shaft with a user's hand gripping the golf club shaft.