Amazon Mechanical Turk is a mass-micro outsourcing API, where you can get lots's of small simple tasks (e.g."Is there a shop in this image") done relatively cheaply (e.g. 0.10 U$ per image).
Amazon seems to assume that this service is mostly of interest to US companies. This results in difficulties if you want to use the service (as an "Requester"): for example there is no easy way of funding your Account without an US Bank account.
Can somebody share experiences of using the Service from outside the US?
Since Amazon doesn't let outside US access yet, you'll need to either: