[KongchangAI]
Unverified50% confidenceFactExact time

即时通讯从1996年ICQ诞生至今经历了近三十年演化,功能从在线状态显示、文字聊天发展到已读回执、实时输入状态提示、消息撤回等

1
Sources
50%
Confidence
Long-term
Relevance
8/11/2026
First Seen

Sources

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/731233
API
curl https://kongchang.com/api/v1/knowledge/claims/731233
MCP
get_claim(id=731233)