14 
If you had to guess how many files people were adding to Dropbox on a daily basis what would you guess? A million? Five million? Nope. It’s a freaking billion.
In a speech at Mobile World Congress in Barcelona today, CEO Drew Hudson said, in addition to that impressive factlet, that 100 million people are using the cloud storage service across 500 hundred million mobile devices. And by the end of 2013, Dropbox expects to hit 150 million users. Wow. [CNET via SlashGear]
Dropbox Now Automatically Uploads Your Photos
The Kisai Upload Securely Stores Your Secret Files
MegaUpload Accounted for a Quarter of All Corporate Traffic -- More than Dropbox
8.
9.5693563738
3.14159265359
You’re thinking of PiBox not DropBox
x, where x=the correct answer
Only because people keep fucking up, deleting everything, and then having to put everything back on…
Or people who sync phone backups to their Dropbox like I do. 700+ files uploaded each night.