Online HVN Group Information Many online HVN groups are available in different time zones in the U.S. for people who hear, see, feel, perceive voices, visions, sensations, or other experiences that other people may not. These facilitated, peer support groups can also be helpful for people who have unusual beliefs or have experiences that they want to talk about in a supportive, online setting. This list of online HVN groups will be continually updated as we embark on updating online group i...