23 April 2007 is The Day, and lots of professional-quality reading matter has appeared free online. This is what started it all: http://community.livejournal.com/sfwa/10039.html .... leading Jo Walton to declare IP-ST Day: http://papersky.livejournal.com/318273.html .... and others to found a relevant LiveJournal community: http://community.livejournal.com/ipstp/ Today, Jo Walton now welcomes the world: http://papersky.livejournal.com/320114.html And David Langford's contributions are here: http://ansible.co.uk/misc/ipstw-day.html David Langford | http://ansible.co.uk