interesting - I always everywhere just added the short version because someone of the main OSM server maintenance guys once told it me:"it makes sense to minimize data to the absolute bare minimum to reduce load on the servers" 

given that with the argument Erwin mentioned to me a few times:"we don't map for the renderers, they should adopt to work with the conventions we agreed upon" 

he once told me - if there's something the community agreed upon and some app doesn't work with it - that's reason then to report it so they make it work - but it's not your task as mapper to convince the mapping community that the whole community must adept to a few apps or renderers who refuse to adopt the agreements within the community.

So all these arguments made me to just always paste the short version for the FB links..

Hmm, something I need to think about
