[Standards] XEP-0333: meaning of 'acknowledged'
sam at samwhited.com
Thu May 21 16:21:44 UTC 2020
On Thu, May 21, 2020, at 10:45, Matthew Wild wrote:
> If a user scrolls down to the bottom of a chat log, we know they are
> present and looking at the screen. This is user interaction. Should a
> client send <acknowledged/>?
I definitely read section 8.2:
> Clients MUST NOT mark a message as acknowledged without any user
As meaning "user explicitly presses a button", however, I think we
should change this if it is indeed what it meant.
We need distinct mechanisms for both use cases and I think that explicit
acknowledgement with a button would be much better as part of a broader
"reactions" XEP (eg. displaying emoji which could also be used to show a
single ack button that gives a thumbs up or increments a count or
similar). Because of that I'd say it's better to change this to make it
allow user scrolling and make it clear that this is the intention.
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