By Scott Hervey
Craigslist operates one of the most well known and widely-used online classified ad services. Craigslist claims that more than 60 million Americans visit and use Craigslist each month, and they collectively post several hundred million classified ads each year. 3Taps is a technology company that aggregates and republishes real time ads from Craigslist and other services and allows web developers to access such aggregated information. One developer who used the 3Taps data services for its service offering was PadMapper, a location-based apartment rental search engine with real-time filtering. PadMapper takes aggregated Craigslist home and apartment rental information and pots the various individual postings on a searchable map.
Upon becoming aware of 3Taps and PadMapper’s activities, Craigslist sent them a cease and desist letter, advising 3Taps and PadMapper that they committed various violations of the Craigslist’s Terms of Use and demanding that they “cease and desist your abuse of Craigslist, all violations of Craigslist’s legal rights and all access to and use of craigslist.” In closing, Craigslist informed 3Taps and PadMapper that they were no longer authorized to access or use the craigslist services for any reason and that “any prior license or authorization to use the [Craigslist website or service] is revoked and any access to or use of the [Craigslist website or service] by you or on your behalf is unauthorized.” Additionally, Craigslist blocked certain IP addresses associated with 3Taps and instituted various technical measures designed to block those IP addresses from accessing Craigslist’s servers. However, it appears that 3Taps used proxy servers and other anonymous proxies to circumvent Craigslist’s efforts to prevent 3Taps from accessing Craigslist’s servers.
When 3Taps and PadMapper failed to comply, Craigslist filed a complaint in the US District Court for the Northern District of California. The complaint alleged numerous causes of action, including claims for copyright infringement, contributory copyright infringement, violations of the Computer Fraud and Abuse Act (CFAA) and violations of the California corollary to the CFAA, the California Comprehensive Computer Data Access and Fraud Act (Cal. Penal Code § 502).
In support of its copyright infringement claims, Craigslist alleged copyright ownership of all user postings. In its complaint, Craigslist alleged:
[E]ach user-generated posting on the craigslist website is itself an original work of creative expression, as it includes unique written descriptions of the goods or services offered for sale, for example, and often include photographs or other creative works. …craigslist either owns or has exclusive rights in its website and all portions thereof, including, but not limited to, the database underlying the website and the user-generated postings on its websiteContinue Reading Craigslist Content Aggregator Continues To Face Copyright Infringement and CFAA Claims

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