XEP-Remarks/XEP-0060: PubSub

= Reliability issues =

https://mail.jabber.org/pipermail/standards/2019-October/036503.html

Is there a way to know as a client when we're going to run into the limit [of items]? Or when we've gone over the limit? Or is the pubsub service just overwritting stuff and nobody ever noticies?

= No mechanism to query all items after an item with a certain ID =

This makes it hard and very inefficient to catch up on a PubSub node, after an client comes online again.

= XMPP address of publisher is not included in the notification =

Sometimes you want to know who actually published the item.