/// <summary>
 /// Adds a tag association by name to <see cref="ForumThread"/>, through <see cref="OrganizationServiceContext"/>.
 /// </summary>
 /// <param name="tagName">
 /// The name of the tag to be associated with the page (will be created if necessary).
 /// </param>
 /// <remarks>
 /// This operation will persist all changes.
 /// </remarks>
 public void AddTag(string tagName)
 {
     ServiceContext.AddTagToForumThreadAndSave(ForumThread.Id, tagName);
 }