An online registry, Íslendingabók ('The Book of Icelanders') holds information about the families of about 720,000 individuals who were born in Iceland at some point in time. Today, the population in Iceland is just about 320,000. The database can be found on islendingabok.is and everyone registered in the database has free access to it.
Three engineers made an app for the 'Íslendingabók' database. People can now easily, and on the go, look up how they are related to other Icelanders. And a precious feature, using the bump technology, allows people that meet to just bump their phones together, to instantly see if they are too related to take things any further. The engineers' slogan for this feature was: "Bump the app before you bump in bed".The app is Android-only, and only works if you're an Icelandic citizen or registered resident with access to the database.
I've heard Hobart referred to as the “Reykjavík of the South”, though I think that was due to its size, distance from the Equator and music scene.
cue Tasmania jokes