Nashville American Marketing Association

Nashville Chamber of Commerce

Nashville Association of Sales Professionals

Nashville Capital Network

Nashville Songwriters Association International

Nashville Technology Council

Nashville Association of Information Technology Professionals

San Diego Advertising Club

American Electronics Association

San Diego American Marketing Association

BIOCOM

San Diego Chamber of Commerce

CONNECT @ UCSD

ATHENA @ CONNECT

San Diego Direct Marketing Association

San Diego Economic Development Council

Downtown San Diego Partnership

High Tech Marketing Alliance

San Diego MIT Enterprise Forum

San Diego Press Club

San Diego Media List

Public Relations Society of America San Diego

San Diego Regional Technology Alliance

San Diego Society for Human Resource Management

Software Industry Council - SDSIC

San Diego Telecom Council

San Diego Venture Group

San Diego World Trade Center

 

Ecademy

Linked-In

My Space

Orkut

Real Contacts

Ryze Network

Spoke

Monster Networking

Yahoo! Groups

Craigslist

Facebook

Everyone's Connected

ZeroDegrees

Friendster

Friendity (German Friendster)

Match.com

Tribe

Yahoo! Personals

YouTube

Ad:Tech

Webguild Silicon Valley

Automation Alley

Adcraft Club of Detroit

Detroit Economic Club

Great Lakes Interactive Marketing Association

Chicago Interactive Marketing Association

Chicago Association of Direct Marketing