How Facebook Beacon works.

Jay Goldman has written up a great deconstruction of the Facebook Beacon Javascript. The Facebook developers have jumped through a few hoops to accommodate the XSS restriction in browsers while implementing Beacon.

Whatever about the privacy concerns that are currently being actively discussed, this non-trivial javascript pattern for sharing data will most likely be used in many other cross site integrations in the future - the absence of a requirement on the client website to implement a complex backend integration is quite compelling…

Monday, November 26th, 2007 beacon, facebook, javascript, privacy, xss

No comments yet.

Leave a comment

What I'm Doing...

  • Smartest Guys in the Room (the Enron documentary) is astonishing. I wonder if there are more Enrons out there (outside banking that is!) 10 hrs ago
  • @paulca if the service and your id provider both support the OpenID Simple Registration Extension then it should work - http://url.ie/r4y 4 days ago
  • @paulca I've been to the recent meetups, good couchdb talk btw, will be at the next one too. Not yet taken getexceptional for a real spin... 4 days ago
  • @topgold Try Nassau St (3rd or 4th bus stop down) or outside Budget Travel on O'Connell St, routes 46*, 10*, 145)... 4 days ago
  • @desdublin Des, save yourself! I'll go for some pints+nosh with you! Or else promise to drive wherever you were jogging to! 5 days ago
  • More updates...

Posting tweet...

Blogroll

LinkRoll

Recent Links:

Archives

Photos

ElectricPicnic08-1213

More Photos