The registry of the How-Domains is Google Registry. Google Registry tells about the How-Domains: "More people search for 'how' than any of the five 'W's (who, what, where, when, and why)." We think: This statement convinces of the How-Domains. Google has the knowhow about searches in Google and other search engines. If not Google, then who else?
The How-Domain shall be a place for thinkers, tinkerers, and knowledge-seekers to explore everything from “how do” to “how to.”