Changing your Facebook status to "[Your name here] is dead" would be just one small step in simplifying the post-mortem wrangling and puzzlement over how to update, monitor or remove a person's online identify after death, at least until it's standard practice to include all key passwords in one's will.
Also in today's links: making sense of the sentiments we spew, snails evolve in a strange direction, and what would Jesus nanoengineer?
138 years of Popular Science at your fingertips.
Each issue has been completely reimagined for your iPad. See our amazing new vision for magazines that goes far beyond the printed page
Stay up to date on the latest news of the future of science and technology from your iPhone or Android phone with full articles, images and offline viewing
Featuring every article from the magazine and website, plus links from around the Web. Also see our PopSci DIY feed
Science is reinventing play, from extreme sports to gamification to ridiculous roller coasters to the playgrounds of tomorrow, and this issue is chock full of fun. Also, on a less fun note: Did global warming destroy my hometown?