Connections
Telegram (software)
Concept
videotelephony
Entity
Google
Organization
Instagram
Concept
Java
Entity
WhatsApp
Concept
multimedia
Entity
VK
Entity
Voice over IP
Entity
Snapchat
Concept
Q73
Entity
chatbot
Entity
Discord
Entity
webcam
Entity
instant messaging
Entity
Baidu
Company
peer-to-peer
Entity
Viber
Entity
emoticon
Entity
WeChat
Entity