Activity Streams is an extension to the Atom feed format to express what people are doing around the web.

Get started by reviewing the common implementation scenarios, looking over an example of Activity Streams mark-up, and joining the Activity Streams e-mail list.  The draft specs themselves are hosted at activitystrea.ms. More information on the project's background.

Proposing Changes to the Draft

Additions and changes to the Activity Streams draft spec and AtomActivity draft spec are considered by the working group.  There is a detailed process for proposing activity verbs and object-types.  Current proposals under consideration:

Meeting & Event Notes

The Activity Streams working group meets periodically to move the draft spec forward.  Attend an upcoming meeting to get involved.  Notes from past meetings are archived here:

• 2009-11-06 - Mountain View, CA, USA (IIW IX)
• 2009-10-16 - Mountain View, CA, USA (RWW R-T summit)
• 2009-10-15 - Silicon Valley, CA, USA (RWW R-T summit)
• 2009-09-04 - Stanford, CA, USA
• 2009-08-15 - San Francisco, CA, USA
• 2009-07-24 - San Jose, CA, USA (OSCON)
• 2009-05-18 - Mountain View, CA, USA (IIW 8)

Integration & Miscellaneous

• Atom Media
• Autodiscovery
• Contributors
• Emoticons
• Microformats
• OpenSocial
• Target platforms
• Templating
• Testing
• Verb Mapping