ArtStation
Author: Kyrie
ArtStation is a community that was shaped with the goal of empowering artists and creating opportunities for success. It's the place for artists to connect with each other and showcase their work with others. The more you work and post, the more you get noticed by the community.
Personality Database
Author: JustArya
Personality Database (PDB) is a user-driven, social community based on analytical psychology typing methods as Jungian Cognitive Functions, Myers–Briggs Type Indicators (MBTI), Enneagram, Instinctual Variant, Tritype, Socionics, Big Five Personality Traits, Psychosophy (Attitudinal Psyche), and Temperaments.
XDA Developers
Author: Kyrie
XDA Developers is a mobile software development community launched on 20 December 2002. Although discussion primarily revolves around Android, members also talk about many other operating systems and mobile development topics.
Flickr
Author: PandaNinjas
Flickr is an American image hosting and video hosting service, as well as an online community. It was created by Ludicorp in 2004 and has been popular with hosting high resolution photos by amateur and professional photographers. (Wikipédia: https://en.wikipedia.org/wiki/Flickr)
TwitCasting
Author: Kyrie
TwitCasting is a live streaming community on App and PC. Join us and share what you love, what you are playing, your moment. Or watch what other people are doing in the instance. You can also stream the entire screen of your mobile phone so viewers can see what you are playing.
JeuxVideo.com
Author: jordanamr
JVC (jeuxvideo.com) is a famous french board and news site about video games.