Why couldn't we add a simple mechanism to PubSubHub so that when a client subscribes to push updates, it leaves behind some optional identifying information about the user like their name and avatar?

我们为什么不给PSHB协议添加一种简单机制，当客户端订阅推送更新时会留下一些识别信息，如姓名、头像等？

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Event scheduling, user registration and initial avatar set-up must be automated. Much of this has been implemented.

活动安排、用户登记和初始角色设置必须被自动化，其中大部分目标已经实现了。

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The Bluecard appeared automatically when the user looked at the avatar using the cross hairs.

当用户使用十字标查看某个角色时，Bluecard将自动出现。

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One user, Natha Keir (whose avatar is called Kermitt Quirk) created an online multiplayer game called Tringo, which is a bit like bingo but more fun.

ECONOMIST: A fantasy world where people make their own films

Each avatar is a computer-animated person who represents an individual user.

FORBES: Just Speechless