諗下Instant Messenger有咩好推介,盛名在外嘅Telegram要留電話有時唔多方便(加上樹大招風),同樣Signal都要留電話。

如果要限定唔使留email、電話,
有基於Matrix protocol (https://matrix.org/)嘅 Riot.im(:lomore-hoho: 暴動專用im?):https://about.riot.im/

以及Tox:https://tox.chat/

初步試用心得(Pros/Cons):

Riot.im 包括web app在內所有常見platform(應該係electron app所以其實都係web app),UI同Telegram比較似。Desktop app冇得直接揀proxy,不過用web app可以用browser proxy settings(試下用tor browser都得)。

You can also host your own open source server for complete control, or just use a free public one, or even get your own premium server from Modular.im.

Additionally if we don’t have the integration you’re looking for, just build it, contribute it to the community and watch what happens.

你可以自己起Matrix server。

Tox睇描述就係P2P(可以用proxy),不過睇落比較簡陋。

借用下reddit上面嘅評論:https://www.reddit.com/r/privacy/comments/78br0p/riotim_or_tox/

Riot = Security and Federation

Tox = Anonymity and Decentralization

佢哋係覺得理念上Tox會安全啲