[jdev] Pubsub items' timestamps

[Sergey Dobrov]

On 04/14/2011 08:17 AM, Peter Saint-Andre wrote:
> Old thread alert!
> 
> On 11/22/10 9:11 PM, Sergey Dobrov wrote:
>> Why there is no way to retrieve a timestamp where an item was published?
>> Why there are no possibility to retrieve an items that newer (or older)
>> that specified timestamp?
>>
>> Is there any possibility to add these features to the XEP-60?
> 
> We've had other requests for at least the "retrieve since" feature. The
> best way to do that might be to do presence-based notifications and
> include the last logout time in initial presence.

I have working prototype of microblogging service using PEP and Pubsub
with code name LiJ. Since my initial message I had some problems and I
wish to solve them but I don't know how I can interact with XSF more
effectively.

Presence based notifications is good idea but it can't be the only way
to solve it. I think that we need a possibility to manually request
items since some time moment. I wish to specify that it's important to
send not only new items notifications but items retract notifications too.

I have some other suggestions to pubsub protocol based on experience of
usage by microblogging system development and if you wish to solve the
problems I will post them here or somewhere you wish.

Thanks.

> 
> Peter
> 
> 
> 
> 
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-- 
With best regards,
Sergey Dobrov,
XMPP Developer and JRuDevels.org founder.