sharing now works for real.

app/controllers/ajax/inbox_controller.rb

@@ -47,10 +47,10 @@ class Ajax::InboxController < ApplicationController
     end
 
     # sharing
-    share_to = JSON.parse params[:share]
     Thread.new do
+      share_to = JSON.parse params[:share]
       current_user.services.each do |service|
-        service.post answer if share_to.include? service.provider
+        service.post(answer) if share_to.include? service.provider
       end
     end
 

app/models/services/twitter.rb

@@ -35,7 +35,6 @@ class Services::Twitter < Service
         host: APP_CONFIG['hostname'],
         protocol: (APP_CONFIG['https'] ? :https : :http)
       )
-      Rails.logger.debug "answer_url => #{answer_url}"
       "#{question_content[0..55]}#{'…' if question_content.length > 56}" \
         " — #{answer_content[0..55]}#{'…' if answer_content.length > 56} #{answer_url}"
     end