def notifications
    new_array = []
    new_array << friends_for_me.collect(&:id)
    new_array << friends_by_me.collect(&:id)

    logger.info puts new_array
    #The Logger outputs
    #99
    #95
    #96
    #98

    #99
    #95
    #96
    #98

    friends = new_array.compact.join(' OR ')
    logger.info puts friends
    #outputs
    #99 OR 95 OR 96 OR 98
    #99 OR 95 OR 96 OR 98

    Notification.find(:all, :conditions => { :source_user_id => friends }, :limit => 10 )
  end