For example, the system is able to erase messages from any web-based email system like Gmail, Hotmail, or Yahoo, instant messaging chats, or even social networking sites like MySpace or Facebook.

比如这个系统可以清除任何网络邮件系统发送的信息，像Gmail的，Hotmail的以雅虎邮箱的的信息，它也可以清除聊天信息，甚至是社交网络站点的信息，像MySpace或Facebook也不例外。

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IBM Lotus Sametime Standard offers integrated, enterprise instant messaging, VoIP, video chats, and Web conferencing capabilities with the security features required for business use.

IBM Lotus Sametime Standard提供了集成的企业即时消息传递、VoIP、视频聊天和Web会议功能，而且还具备商业用途所需的安全特性。

youdao

Flame can gather data files, remotely change settings on computers, turn on computer microphones to record conversations, take screen shots and copy instant messaging chats.

FORBES: The Real Flame Wars: W32.Flamer Found All Over the Middle East

Now it seems that the latest worm to infect AOL's instant messaging community, Aim, actually chats with the users it is targeting in order to persuade them to download and run an infected file.

BBC: Hand on keyboard