Jeff Hanson, Editor of Moneysmartz, has published a very favorable review of TaxProf Blog here.  My favorite lines:

• Description: A blend of reference tools and announcements about developing tax issues targeting tax professors but with applicability to individuals looking for current news and information about tax law
• Unique Features: Significant resource section with links to other tax blogs, tax professor blogs, and tax organizations.
• Bottom Line: This blog is not for the mainstream Moneysmartz reader, but shows how good a blog can be and offers tidbits for tax junkies.