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Developing Feeds with RSS and Atom
book

Developing Feeds with RSS and Atom

by Ben Hammersley
April 2005
Intermediate to advanced content levelIntermediate to advanced
270 pages
7h 13m
English
O'Reilly Media, Inc.
Content preview from Developing Feeds with RSS and Atom

Legal Implications

The copyright implications for RSS feeds are quite simple. There are two choices for feed publishers, and these reflect on the user.

First, the publisher can decide that the feed must be licensed in some way. In this case, only authorized users can use the feed. It is good manners on the part of the publisher to make it as obvious as possible that this is the case—by providing a copyright notice in an XML comment, at least, and preferably by making it difficult for unauthorized users to get to the feed. Password protection is a reasonable minimum. Registering a pay-only feed with aggregators or allowing Google to see the feed is asking for trouble.

Second, and most commonly, the publisher can decide that the RSS feed is entirely free to use. In this case, it is only polite for the publishers of public RSS feeds to consider the feed entirely in the public domain—free to be used by anyone, for anything. This might sound a little radical to the average company vice president, but remember: there is nothing in the RSS feed that didn’t, in some way, in the actual source information in the first place. It is rather futile to get upset that someone might not be using your headlines in the company-approved font, or committing a similar infraction; it’s somewhat against the spirit of the exercise.

Screen-scraping a site to create a feed, by writing a script to read the site-specific layout, is a different matter. It has already been legally found, in U.S. courts at least ...

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Publisher Resources

ISBN: 0596008813Supplemental ContentErrata Page