public ArrayList<Post> getPostList() {
		try {
			BufferedReader reader = new BufferedReader(new FileReader(file));
			String line;
			while ((line = reader.readLine()) != null) {
				String[] postLine = line.split("\\|");
				Post newPost = new Post(postLine[0], postLine[1], postLine[2]);
				postList.add(newPost);
			}
			reader.close();
		} catch (Exception e) {
			e.printStackTrace();
		}
		Collections.reverse(postList);
		return postList;
	}