[Standards-JIG] proto-JEP: Smart Presence Distribution

[Richard Dobson]

> A lot less than retransmitting the list of recipients over the
> wire approximately each day using a new 33-like protocol.
>   
There is no requirement to retransmit the whole list, all the sending 
server needs to do is simply add and remove JIDs as and when, the only 
time the whole list needs to be transmitted is when it is first created.

Richard