I imagine this turning out to be a treasure-hunt way of meeting up; something like the park scene in Amelie...
Some of us h2g2ers are intimidated by massive stomping parties (cf. A672095); were we to become aware of convergence in our routes, some of us would IMHO enjoy a simple stroll and chat.
I confess that I flap my<towel>occasionally to draw other h2g2ers out of hiding!
Needless to say, if this idea works and people start co-ordinating their own Meets and Mini-meets, BE CAREFUL; tell people where you're going and how long you'll be. Stick to well-lit public places and keep an eye on your drink.
Having said that, this could become one of the best Zones on H2G2!