public static String getNicknames(int TabID) {

        ArrayList<String> Temparray = (ArrayList<String>) UsenameHashList.get(TabID);

        String tempNicks = "";

        if (Temparray.get(TabID).equals(1)){
            return "There's no one here but you!";
        }
        for (int i=0; i< Temparray.size(); i++) {
            System.out.println("Temp Array: " + Temparray );
            System.out.println("Array lenght: " + Temparray.size() );
            tempNicks = tempNicks + Temparray.get(i) + ", ";
        }
        return tempNicks;
    }