Technorati and related tags

From Joho the Blog:

At the beginning of next week, Technorati will launch a new tag aggregation feature: When you search on a tag, you’ll be shown a list of “related” tags. The relationships are automatically discerned by the software, analyzing the other tags used by people tagging the same set of pages and photos. Dave Sifry let me play with a beta of it, and the suggested tags were generally quite relevant.