fwrdto.me - Send web pages to your email inbox in just one click

Cardhop - The Mac contacts app you'll want to use.

Jot - The no-fuss way to take notes

Keep In touch - Keep in touch with thousands of people

Captio - Captio enables companies and their employees an improved control of their expenses and the discovery of new savings opportunities. 

Google Contacts - Google Contacts is Google's contact management tool that is available in its free email service Gmail, as a standalone service, and as a part of Google's business-oriented suite of web apps Google Apps.