1st Generation IM
Desktop and Wired Internet Access，ICQ、QQ、MSN、YAHOO
2nd Generation IM
Multitouch Smart Phone and Mobile Internet, wechat、WHATSAPP、instagram。
The 3rd Generation
Crypto Currency, blockchain、decentralized technologies、web3、 web5.
SPAM
Too much Sales Call、SMS、Email、Popup Ads
Rights
The platform can block user easyly, user is helpless
Benifits
The platform take the value created by users.
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