Filed under: Internet, Web services, Google, Googleholic, web 2.0
Googleholic for June 13, 2008

Welcome to Googleholic, your bi-weekly fix of everything Google! In this edition:
- Upload PDFs to Google Docs
- Google I/O sessions now online
- Edit the Google Mobile page
- Easy way to export gCal ICS files
- Use Google Docs for Craigslist ads
- Google's agreement with Yahoo!
With Halloween fast approaching, it's a great time to get in some practice defending your territory against zombies. In Graveyard Shift, you take aim at zombies and other creepy-crawlies, blasting them into splatters of cartoony green guts. It's a casual first-person shooter, and it's very easy to get the hang of - use the mouse to aim, click to fire. Graveyard Shift has at least 15 levels, and it might even have some secret stages I haven't unlocked yet.
They key to getting good at Graveyard Shift is learning to use ...
