Core User Group - Hong Kong is a public Telegram group — anyone can join without invitation. Your phone number is never visible to other members unless you've made it public in your Telegram privacy settings. You can leave at any time with a single tap.

No. Telegram never notifies your contacts when you join or leave a group. Other members inside Core User Group - Hong Kong can see your username only if you post — your membership is not visible to anyone outside the group.

Core User Group - Hong Kong is a Telegram group for anyone interested in relevant-to-hong-kong and such-as-local-events. Members can expect regular discussions on technology and hongkong, along with community to research.

We verify every listing is publicly accessible, has a minimum member count, and exclude groups Telegram has marked as harmful. Core User Group - Hong Kong currently has 843 members, last verified 03 Jul 2026. If you've joined Core User Group - Hong Kong and noticed something suspicious — a review on this page helps others stay safe.