In spite of improved file standardization, interoperability of data is often a challenge. Say you’ve got a collection of pictures on Photobucket and you want to move them to a different site. You’ve got a lot of manual work ahead. It would be great if there were a tool to do it all for you. The Data Transfer Project aims at making that possible. Some big names are behind it: Facebook, Google, Microsoft, and Twitter. The basic approach is straightforward:
The DTP is powered by an ecosystem of adapters (Adapters) that convert a range of proprietary formats into a small number of canonical formats (Data Models) useful for transferring data. This allows data transfer between any two providers using the provider’s existing authorization mechanism, and allows each provider to maintain control over the security of their service.