Zillman’s 2019 Directory of Directories is a handy resource for those interested in finding specialized gateways to the Web.
Glad to know that this summer Minerazzi was included in the Academic/Education section.
(http://columns.virtualprivatelibrary.net/2019_Directory_Of_Directories_June19_column.pdf)
See also http://www.2019directoryofdirectories.com/
Since 2018 we are listed in the Bot and Intelligent Agent Resources category and few other sections, but did not realize that in that one too.
(http://www.zillman.us/minerazzi-your-search-and-mine)
Cool!
IR Thoughts 