anchor.diff:      Member = pg2:get_members(Publishing_Channel),
       case Member of 
   	[M|O]->
  -	       [Pid!Publish_Msg||Pid<-[M|O]];
  +	    [Pid!{send,Publish_Msg}||Pid<-[M|O]];
   	{error,_}-> lager:info("unavailable")
       end,
       {ok,State};
  
positive.code: 
      Member = pg2:get_members(Multi_Subscribe_To),
      case Member of
  	[_|_]-> 
  	    lists:foreach(
  	      fun(N)->
  		      Member_pids = pg2:get_members(N),
  
negative.code: 			      Pid! subscribed;
  			  {error,_} -> lager:info("Unavailable")
  		      end
  	      end,Subscribers),
  	    M!{send,{[{<<"subcribed">>,<<"ok">>}]}};
  
  	{error,_}-> self()!error
      end,
  