I used a $100 Google Adwords coupon to advertise Dropbox on Google with my referral link. I did it to proof it could be done, not that I needed the extra space.

I used a $100 Google Adwords coupon to advertise Dropbox on Google with my referral link. I did it to proof it could be done, not that I needed the extra space. Many others have done the same in the past http://www.lifehacker.com.au/2011/11/max-out-your-dropbox-referrals-with-google-adwords-for-free/ http://www.lifehacker.com.au/2011/11/max-out-your-dropbox-re...