You can browse topics that 4K members have made public.
Discuss the latest scientific advances and technological feats on this board.
There are 316 private discussion threads on Science & Technology visible only to 4thKingdom members.
We are an online community, 19 yeard old and counting! 4K members come together from around the world to discuss a wide range of topics, in a private, ad-free setting.
We gladly welcome new members generally in the age range of 18 to ~40 years old. In other words, 4thKingdom is a Gen X and Y website. Our old-timers are friendly and inviting toward newbies. You can request an account right now if you like.
Our mobile-friendly site is at m.4thkingdom.com, and we've got an Android app as well!