There is a popular Facebook group, created by Olivia: https://www.facebook.com/groups/Qidian/
You can read more about that here: https://forum.webnovel.com/d/3328-qidian-international-facebook-group-faq-2-0
An official announcement for it was made by Webnovel: https://forum.webnovel.com/d/4500-facebook-group-announcement/
This is the original Qidian International Facebook, where announcements are posted: https://www.facebook.com/ilovewebnovel
For more information and other Facebook groups recommended by the administrators, visit the FACEBOOK GROUP RELATED QUESTIONS page on this site.
If you’re not aware of what Discord is, read through these links to get a better understanding of it:
http://cazzar.net/a-simple-discord-setup-guide/
https://support.discordapp.com/hc/en-us/sections/201110577-Starter-Guide
Although, this one will probably be more helpful to complete newbies: https://www.ekwb.com/blog/what-is-discord-and-how-to-use-it/
Webnovel - Qidian International/ Webnovel's official Discord server. For more information, go to the DISCORD SERVER RELATED QUESTIONS page on this site. https://discord.gg/AeYDMQw
If you're confused about cultivation rankings for novels on Qidian International, visit this website, created by Zswaleh.