I have this still unspecific idea in my head about somehow applying a coordinate system on the ULB campus and #FOSDEM maps (or something) to help us deal with "let's meet at..." problems once and for all.
I was asked "where are you?" countless times this FOSDEM, and its not easy to describe in a decently specific way.

@Tenzer @bagder
what about a WhereAreYou addition... xDD

curl -x WAY "https://me.here/location"

returning a JSON:
{
"route": [
{ "direction": "straight", "distance": "100m" },
{ "direction": "left", "distance": "20m" },
{ "direction": "straight", "distance": "10m" }
]
}