txt-read is a simple app for viewing text files.

Quote:

From Google Code
A simple text file viewer for the Wii.

Features
Wiimote support
Front SD support
The display never breaks (by displaying too many lines than fit on one screen)
Uses the Wii’s basic text console
File selector

What is being worked on
Subfolders, and fix bugginess in file selector.
Partial displaying of long lines

Instructions
To load it, you can now use any method of loading homebrew.

The app will then ask you if you want to display line numbers. Press 1 for yes or 2 for no.

Then it lets you choose a file from the SD card. Currently, there is no subdirectory support, so text files must be in root.

Then you can use up and down to scroll, and home to exit.

Simple, eh?

http://www.wiibrew.org/wiki/Homebrew_apps/txt-read