The service continues to expand and add features. Most notably, buyers can now access the catalog on the World Wide Web without becoming Interloc subscribers. Interloc currently has 1740 subscribers, including book dealers, libraries, and collectors.
Subscribers access the service by modem with special software and a toll-free phone number.
They can upload lists of books they have for sale and books for which they are searching. Daily computer runs match books for sale to books wanted. Subscribers are notified of matches to their wants. Sales are consummated by E-mail, telephone, or fax. Interloc takes no part in the money transaction.