You can use free simple Springpad application that lets you quickly and easily save the ideas and information you come across every day. Main features:
“Save anything you want to remember.
Springpad gives you many ways to save — on the web, on your phone or by email.
We organize and enhance what you save.
We’ll enhance your stuff with useful links and offers to save you time and money.
It’s ready for you when you need it.
Access your stuff on the web or on your phone.”