Hi All,
After reading the materials at http://code.google.com/apis/opensocial/docs/0.8/reference/ I've got some OpenSocial questions and I hope this is the appropriate place to ask them, 1. At Entity "Activity" what are fields: stream_source_url, stream_title, stream_url, url, used for? 2. What's the purpose of IdSpec? What is group_id? 3. School is considered to be an "Organization" object, but some of the fields at Organization are not really related such as "Organization.Salary" If someone can direct me to a more detailed documentation about OpenSocial I'll be overjoyed. Thanks in advance, Yaron Avital

