Effective two days ago, the FAA has suspended the Moss legal interpretation from September 3rd, pending further review.

The EAA's (experimental aircraft association) position is that the language of 14 CFR 43.3 predates the FAA's formation in 1958, regarding supervision of work performed (and availability, in person).

I maintain, however, that under no circumstances, would I ever put my certificate on the line to "supervise" someone's work that I couldn't directly see, in person. A video conference or pictures texted back and forth won't cut it .

I will be interested to see how this plays out.