SimpleAdapter shows list but no text

if(mRSSData == null) {
            updateDisplayForError();
        } else {
            try {
                ArrayList<HashMap<String, String>> rssPosts =
                        new ArrayList<HashMap<String, String>>();
                for (int i = 0; i < mRSSData.size(); i++) {

                    String title = Html.fromHtml(mRSSData.get(i)).toString();

                    System.out.println("THIS IS FROM HANDLERSS RESPONSE" + title);

                    HashMap<String, String> rssPost = new HashMap<String, String>();
                    rssPost.put("KEY_TITLE", title);
                    rssPost.put("KEY_AUTHOR", "josh");
                    rssPosts.add(rssPost);

                }

                String[] keys  = {KEY_TITLE, KEY_AUTHOR};
                int[] ids = { android.R.id.text1, android.R.id.text2};
                SimpleAdapter adapter = new SimpleAdapter(this, rssPosts,
                        android.R.layout.simple_list_item_2, keys, ids);
                setListAdapter(adapter);

            } catch (Exception e) {
                logException(e);
            }
        }

protected List<String> doInBackground(Object[] objects) {

            int responseCode;

            List<String> sourceCode;
            String tempString = "";

            try {
                URL rssFeedUrl = new URL("http://feeds.feedburner.com/TechCrunch/startups");
                HttpURLConnection connection = (HttpURLConnection) rssFeedUrl.openConnection();
                connection.connect();

                responseCode = connection.getResponseCode();


                if (responseCode == HttpURLConnection.HTTP_OK) {

                    BufferedReader reader = new BufferedReader(new InputStreamReader(rssFeedUrl.openStream()));

                    String line;

                    while ((line = reader.readLine()) != null) {
                        if(line.contains("<title>")) {
                            int firstPos = line.indexOf("<title>");
                            String temp = line.substring(firstPos);
                            temp = temp.replace("<title>", "");
                            int lastPos = temp.indexOf("</title>");
                            temp = temp.substring(0, lastPos);
                            tempString += temp+"\n";
                            System.out.print(tempString);
                        } // end if statement
                    } // end while loop


                } else{
                    Log.i(TAG, "Unsuccessful HTTP Response Code: " + responseCode);
                }


            } catch (MalformedURLException e) {
                logException(e);
                e.printStackTrace();
            } catch (IOException e) {
                logException(e);
                e.printStackTrace();
            } catch (Exception e) {
                 logException(e);
                 e.printStackTrace();
             }

            List<String> list = Arrays.asList(tempString.split("\\n"));
            sourceCode = new ArrayList<String>(list);

            return sourceCode;
        }