section 1 improvements
	do something more interactive and network-y
		play with DNS?  look up IP addresses of Google, UW, etc.
		how information travels on the internet; routers, etc.  (traceroute)
		telnet to a web server, play with HTTP
		proxies, caches, 
	
	teach them SOMEthing new, some little thing
		title attributes
		
	html stuff
		look at a page, figure out its content structure, decide what tags are most appropriate
			then peek at source code, see if it matches