[uf-discuss] Proposal: Mandatory connection of a XFN to a "source" hCard and a "target" hCard

[Derrick Lyndon Pallas]

Thom Shannon wrote:
> It turns out no one else is on NewFangled yet, but NewFangled stores 
> the URLs that Bob lays a claim to, his flickr and twitter pages 
> (stored as a hash!).

What's the collision rate when hypothetical implementations are 
unnecessarily hashed? ~D