Artists

Freelance Artists - Artistic jobs

- Cartoonists - Comic Books, Comic Strips, Cartoons

- Greeting Cards - Card artists and illustrators

- Children's Books - Illustrators - Children's Books

- Photographers - Photography jobs

Research

ClickNwork - Web Searchers

Harvey Morse - Researchers

Subject Experts

About.com - Be a Guide

Ether - Various Subjects

Expert Village - How-to videos

Ingenio - Advisors

Just Answer - Answer Questions

Kasamba - Various Topics

Website Testers

UserTesting - Website usability testing

Userlytics - Test usability of websites

Online Jurors

eJury - eJuror

JuryTest - Mock Trials Online - Jurors

OnlineVerdict - Online Jurors

TrialJuries - Virtual Juror

TrialPractices - Jurors

ZapJury - Jurors

Health / Medical

Nurses - Registered Nurses - Nursing Jobs

Medical Coding - Coders - Medical Coding Jobs

Doctors on Demand - Physicians - Patient care via telephone

Consult A Doctor - Physicians - Telemedicine consultations

Others

VIP Desk - Home Based Concierge

Keen - Psychic Readings and Relationship advice

Amazon Mechanical Turk - Various Tasks