+class JOpinion extends JPost
+
+
 class JDiscussion extends JPost
 
   {secure} = require 'bongo'

    sharedMethods : JPost.sharedMethods
    schema        : JPost.schema
    relationships     :
      comment         : JComment
      participant     :
        targetType    : JAccount
        as            : ['author','commenter']

      meta    : data.meta
    JPost::modify.call @, client, discussion, callback

  reply: secure (client, opinion, callback)->
    JOpinion.create.call @, client, opinion, callback

class CDiscussionActivity extends CActivity
  @share()
