hi5 - Who's in? hi5 - Connecting People. hi5 is the place to meet both old and new friends. Reconnect with those from your past join with the ones you hang out in the present and connect with new people who may be your future. All this is FREE FOR LIFE. See your social network grow and it will keep you connected to all the important people in your life. Communicate through messages, journals, bulletin boards, and interest groups. By brianfergusonwpin Platformswith connectingfriendshi5meetpeopleplaceplatformsreconnectby 2 users