AsktheHeadHunter.com
Articles and advice on how to network with professionals.

The Bio2Device Group
This group allows biospace professionals engaged in all segments of the industry to network, expand technical knowledge and connect with companies who can benefit from their expertise.

Experience Unlimited
Networking group for active professionals engaged in their job search. Chapters are located throughout California.

Forty Plus
Nonprofit organization that provides professional job search programs, networking opportunities, and a variety of other resources to members who are executives, managers, and professionals.

GoTo-Silicon-Valley.com
Information about Silicon Valley networking groups and upcoming events.

infoBayArea.com
Networking events, career search resources and more.

JobStar - Get Networked
Articles and advice about how to network effectively.

LinkedIn
Online networking group for professionals.

ProMatch
A professional networking group located in Sunnyvale, Ca.

Quintessential Careers
Information about and links to networking resources.

Riley Guide
Links to networking resources and information about how to network effectively.

Ryze Business Networking
Internet-based networking group. Members can set up a free home page for networking, make business contacts, and more.

Scholarly Societies Project
Information about, and links to, over a thousand scholarly societies. Sponsored by the University of Waterloo Library.

Weddle's Association List
Links to over 1,500 professional associations and societies in the United States.

WorkIt
List of networking events and resources.

Yahoo! Professional Organizations
Links to a diversity of professional organizations, categorized by industry and field of interest.