Look at your spreadsheet.

Now back to this site.

Now back at your spreadsheet.

Now back to this site.

Unfortunately your spreadsheet is not as novel as this site.

But, if you download our app your boss wouldn't be able to tell the difference.

Back to this site.

Look at the bottom, there is a download link.

The download link is now your salvation.

I'm on a reddit.

Privacy Veil is an app that hooks in to your webcam and searches your background for movement. When it notices someone moving behind you (like your boss creeping up on you), it brings an excel spreadsheet to the front of your screen, making it look like you were working all that time.

Enjoy facebooking at work.