InternJobs.com — a national database o internships for students and recent grads. Job-seekers can search the internship database by keywords or locations and can post a resume online. Free. Part of the AboutJobs.com network.
Internweb.com — where college students seeking internships in a variety of career fields across the U.S. can search for internship listings, as well as find many useful resources, including intership-related articles and career tools. Registration required to search for internships. Free.
After College — a job and internship site for college students and recent college grads. Post your resume or search for job openings (by job type, industry, type of work, location, and keyword). Also includes some basic career resources. Free to job-seekers.
Best Bets for Internships Abroad — an excellent resource for students from almost any academic discipline who are looking for an internship abroad.
bigapplehead — where college students and recent college grads can search for all types of jobs and internships in the New York metro area (including New Jersey and Philadelphia) as well as post your resume. Also expanding into Boston and Washington, D.C. markets. Also includes an online forum to network with other users as well as a job-matching agent. Free to job-seekers.
externs.com — an internship site for college students, where you can browse for both traditional and virtual internships. With a virtual internship, you work in a remote location (dorm room?) from the employer. No cost to job-seekers.
GetThatGig.com — where young job-seekers (16-21) can find cool summer jobs and internships, as well as learn about extraordinary career paths in all types of industries, from entertainment and education to healthcare and marketing — and many others. Search for jobs or post your resume. Free to job-seekers.