Aaron at Internet Haganah reveals in excruciating detail that the web is lousy with Hamas.

Hamas is truly a leader among terrorist organizations in making aggressive use of the Internet as a communications channel. The websites of Hamas appear to be operated by individuals in Lebanon, Gaza, Russia, Great Britain, Malaysia, Indonesia, the Netherlands, Iran and the United Arab Emirates. These sites are hosted at datacenters in Russia, Ukraine, UAE, Indonesia, Malaysia, and the United States.[1]

The websites of Hamas can be divided between those that operate out of or are registered to an address in Beirut, which presumably answer to the Hamas leadership in Damascus, those that operate out of or are registered to an address in Gaza City, and presumably answer to the Hamas leadership in that city, and a third class of sites which represent affiliates or supporters of Hamas in Europe and Asia.