Website attempts to make ‘sports hall of fame directory’

I like websites that specialize on a particular subject and become experts on that area.
That’s not the case with Tech-media-tainment but I have devoted a lot of time to several specific topics such as halls of fame.
I even created a Google map that features 564 (and counting) physical halls of fame that you can visit across sports, music, aviation and other endeavors in North America.
Plus, I have documented more than 180 interesting virtual halls of fame for business and industry, occupations, media and entertainment, food and drink, music, sports and other areas.
I recently came across a website called The Sports Fan Project that is attempting to compile a directory of sports halls of fame.
The Sports Fan Project Hall of Fame Directory is organized by location. It lists a total of 59 U.S. sports halls of fame and museums. Some 24 states and Puerto Rico are covered. It also names 10 international sports halls of fame and museums (in Australia, Canada, England, France, Israel, Japan and Malaysia).
It’s not an exhaustive list, but it covers the major sports pretty well.
However, it includes at least eight halls of fame that don’t have a physical location:

• Eastern States Exposition Equestrian Hall of Fame
• Legends of the Outdoors Hall of Fame
• National Powerboat Hall of Fame
• USA Bobsled & Skeleton Hall of Fame
• USA Curling Hall of Fame
• U.S. Rugby Hall of Fame
• U.S. Squash Hall of Fame
• World Wiffle Ball Championship Hall of Fame.

As someone who has researched halls of fame, it can be difficult to draw the line on which halls to include in a list. If there’s an exhibit of hall of famers within a larger museum, I’ll include it. But I won’t include a hall that just has a physical location for its sponsoring organization. Chances are there’s nothing to see there.
I decided to include college sports halls of fame on my list, but not high school halls of fame. The latter is at best a display case in a school that only students, teachers and parents can visit anyway.
The Sports Fan Project website is edited by lifelong sports fan Doug Hill.