I think it is good to have records of what people post to go back and see how they've done, especially those with large followings.
As for Zeev himself, I like him a great deal, have great respect for his comments and have spoken to him on the phone about technology and our own inventions unrelated to message boards. (For example, I was just working on my passive solar hot tub heater before posting this....) Spring is here and it seems there is enough sun to fire up my hot tub heater!