Students may submit questions related to math, statistics, computer science or physics, which experts will bid on to solve. Math experts can register to answer questions.
A marketplace for shipping and moving services, where members may list anything from household goods to freight, and receive bids from feedback-rated providers.
Buy or sell patented inventions. Photos and featured listings available.
A marketplace for users and providers of transportation/shipping services with such categories as vehicles, pets and livestock, boats, freight, and moving home. Detailed listings include photos, origin and destination. Fees charged for successful bids.