public static void postToSubs(String str){
		if(!userObj.getUser().contentEquals("GUEST")){
			subFile = new File(userObj.getUser() + "Subs.UMW");
			if(subFile.exists()){
				try {
					Scanner input = new Scanner(subFile);
					while(input.hasNextLine()){
						String tempFileName = input.nextLine();	
						postFile = new File(tempFileName + ".UMW");
						if(postFile.exists()){
							updateFile(userObj.getUser() + ": " + str + "\n", postFile);
						}
					}
					input.close();
				} catch (FileNotFoundException e) {
					e.printStackTrace();
				}
			}
		}
	}