通訊軟體
公民通訊工具 - HackMD
Zello
Zello | The Most Reliable Push-to-Talk Walkie Talkie App
zenly
https://zenly.com/
Google地圖
→位置資訊分享
即時通訊軟體
1988 -
IRC
1996 -
ICQ
https://www.youtube.com/watch?v=KZrYdCaWpHk
1998 -
Yahoo!奇摩即時通
1999 -
MSN Messenger
MSN/Windows Live Messenger | original-emoji
2005 -
Windows Live Messenger
2009 -
WhatsApp
2011 -
LINE
2011 -
Facebook Messenger
2013 -
Telegram
2014 -
Matrix(協定)
2014 -
Signal
2015 -
Discord
網路聊天室