Public groups can be found in search, chat history is available to everyone and anyone can join.
96
用户可以揾倒同加入公開 group，仲可以睇返全部舊 message。
35/96
Tony Wong,
Feb 17, 2019 at 16:14
用户戶可以揾倒同加入公開 group，仲可以睇返全部舊 message。
35/96
Tony Wong,
Jan 31, 2019 at 07:08