Re: Representing relation between posts

On 2010/06/02, at 7:20, Daniel Schwabe wrote:

> Hi all,
>
> is there a preferred way to represent the relation between posts in  
> different Social Sites? For example, it is now pretty common to post  
> to Twitter, and this post becomes a post in my wall in Facebook. It  
> would be nice to represent the relation between these two posts.
> I don't think this can be represented directly using SIOC, for  
> instance.

dc:source ?

I can't really believe that SIOC does not have this feature.