links for 2008-02-22

Freebase is an open, shared database of the world’s knowledge.

AJAX Chat is a free and fully customizable open source web chat software implemented in JavaScript, PHP and MySQL. Sound support is implemented using Flash, Socket support using Flash on client-side and Ruby on server-side.

Touchpad enables you to use your iPhone as a wireless touchpad. You can control the mouse on your PC using just your iPhone. You can move the mouse around, click, double-click, and even drag (double click but keep it pressed and then move around).

When your vehicle is stolen, LoJack helps get it back — fast. A LoJack transmitter hidden in your vehicle helps the police track and recover it, often within a few hours.