Re: HTTP has got to go
There really needs to be a certificate for lightweight digital signatures. Almost all of the Internet is public data that is fine for any observer to view. Encryption is slow and unnecessary when usually all you need is simple tamper detection.
The browsing privacy argument is long dead. Google is watching DNS lookups, recording Chrome activity, and offers site owners free monitoring tools in exchange for some web bugs. Got all of that taken care of? Google sells really cheap domain management services too (with very short default DNS TTL to improve stats collection).