Thad Allender

GPP About You Widget is a plugin that adds a widget for easily creating an about you section to any widgetized region in your theme.
This plugin is for WordPress 3.0+ only.

GPP About You Widget

Adds a widget for easily creating an about your section to any widgetized region in your theme.

Dekisugi

This simple and lightweight plugin come with a widget that display the word Welcome along with the username of the current user. This is to give subcribers a sense of warm welcome and hospitality, when they come back to the blog.

Welcome User Widget

A plugin with a simple widget to display welcome message along with the user_login of the current user.

GPP About You Widget vs Welcome User Widget