Your demo site doesn't include the posting of new hot spots to js activities fields. I have a copy of your pro version 3.4.5 that some one gave me I really like the component its good stuff but i can seem to get the activities feed working the points are enabled in js and activity in the plugin create permissions set correctly I would love to by this hotspot feature . is there any way i could seed it working in jomsocial I have been disappointed many times with extensions so i am overly careful of purchasing