One general change and one specific: - A general idea: Arrange so that sending packets costs way more than receiving, just like snail-mail. (At the moment, a l

One general change and one specific: - A general idea: Arrange so that sending packets costs way more than receiving, just like snail-mail. (At the moment, a large website or spammer pays very close to $0 per message, individuals pay much more per byte to receive junk.) This would encourage decentralisation, nicely small web pages, and discourage spam. - And "disappear" XML. It might be "ok" (just) as document markup, but it's a terrible for structured data and config, and for transfers.