To any of the people who have had some success with SO Careers — are you in Europe / Germany?

I get remarkably few contacts on Careers compared to other sources, and then often from people who completely ignored my location (back when I was marked as "no relocation"). Friends who I gave invites to didn't seem to get anywhere with SO.

Also, it's still the case that searching for a postal code on the German version of the site (as it suggests, in German, in the search field) will assume you meant a US zipcode.