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Posts Tagged ‘Personal data

Building a personal data locker

If you were building a digital container to store your personal data, what would it look like?

Personal data being information associated with you: your contacts, your photos, the web pages you’ve visited, the places you’ve been, the messages you’ve sent and received, and so on. In short, your stuff.

Here’s my personal wish list of technical requirements:

  • It has to be made of free software, of course
  • It must keep my data secure, while allowing me to share it when and how I want to
  • It needs to handle a range of different data types natively, and be extensible to new types, from photos to real-time sensor data
  • It should be able to collect my data from many different places where it is being created and stored
  • It should have a rich API, so that I can create applications which access my data
  • If I want to, I should be able to host it myself, on my own hardware, without compromising my ability to access and share it

Of course, this isn’t merely an academic exercise, as my new day job at Singly is about building exactly this type of system. With a technical team including Jeremie Miller of Jabber and XMPP fame, our goal is to develop a personal data platform which meets these criteria and more.

There’s a lot of work to do, but today, you can check out the code and run a locker of your own, which can sync in data from Facebook, Twitter, Google, Foursquare, Github and dozens of other services. It’s a bit of a bear to set up, particularly if you don’t already have API keys for these services, but that’s fairly normal at this early stage of development.

If you try it, or have thoughts about what we’re doing, please let me know in the comments.

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Written by Matt Zimmerman

August 15, 2011 at 16:00

Where’s your data center?

Thanks to the tremendous growth of “social” applications over the past five years, we have our pick of services for collecting, saving and sharing our experiences online. We each have collections of photos, contacts, messages and more, spread across multiple popular services like Twitter, Facebook, LinkedIn, as well as many less popular services which address particular needs or preferences. We’re also producing a wealth of “exhaust data” through our browsing history, mobile sensors, transactions and other activity streams that we rarely if ever examine directly.

This ecosystem is becoming so complex that it’s easy to lose track of what you’ve created, shared or seen. We need new tools to manage this complexity, to make the most of the wealth of information and connections available to us through various services. John Battelle calls these “metaservices”, and points to growth in the number of connections between the services we use.

I expect that this next age of information tools will center around data rather than services. Data is a common denominator for these online experiences, a bridge across disparate services, technologies, social graphs, and life cycles. Personal data, in particular, has this property: the only thing that links together your photos on Flickr, Facebook, Picasa and Twitpic is…you.

So where’s your “data center”? I don’t anticipate the emergence of a single service where you do everything. There will continue to be innovation in the form of new and specialized services which meet a particular need very well. There won’t be a single service which is everything to everybody.

Instead, I foresee us wanting to track, save, use and control all of our “stuff” across the web. That’s why my new colleagues and I are working to make that possible.

There’s open source code available on github, a vibrant IRC channel (#lockerproject on Freeenode), and lots more I’d like to write about it. But it’s time to get back to work for now…

Written by Matt Zimmerman

August 9, 2011 at 15:53