An anonymous reader writes "After a little over five months of pondering, xkcd fans have cracked a puzzle hidden inside Randall Munroe's recent book xkcd: volume 0. Here is the start of the thread on the xkcd forums; and here is the post revealing the final message (a latitude and longitude plus a date and time)."

Several readers have written with a fun followup to yesterday's IE6 funeral. Apparently Microsoft, in a rare moment of self-jest, took the time to send flowers, condolences, and a promise to meet at MIX. The card reads: "Thanks for the good times IE6, see you all @ MIX when we show a little piece of IE Heaven. The Internet Explorer Team @ Microsoft."

You can buy and sell actor or movie "stock" for virtual cash on the website Hollywood Stock Exchange (HSX). Starting in April the company plans on letting you turn those movie performance predictions into real dollars. HSX filed with the US Commodity Futures Trading Commission for approval as an active trading site in November 2008 and has just entered the final phase of regulatory review. Richard Jaycobs, president of HSX's parent company, said, "The number of people who visit movie theaters each year and form opinions about a film's success is in the tens of millions. We believe that's the reason the public response to this product has been very positive."