Second Life is an online virtual world, developed and owned by the San Francisco-based firm Linden Lab and launched on June 23, 2003.
IMVU is a 3D based social network using avatars, with user created rooms and high levels of avatar and room customisation. (Room creation requires the PC or Mac client).
In Twinity's free 3D world and 3D chat community, you can create your own avatar, party with friends, dress-up, go shopping and interact via 3D chat and animations. Get creative and design your virtual apartment in an authentic real virtual city or create your own island to...
Miitomo is an app from Nintendo that brings out a side of you your friends have never seen before!Discontinued
Miitomo will end its service on May 9th, 2018: https://miitomo.com/en/notifications/180125/
SceneVR turns your collection of panoramic and VR-ready photos into a slideshow of navigable scenes, allowing you to create unique 360° narratives. A simple editor allows you to order photos and add descriptions and text.