Dropbox Keeps the Chain Going with Refer-a-Friend CampaignBy Subscription Insider - May 31, 2012Best Practice and How ToNewsSaaS and Cloud ServicesSubscriber AcquisitionLinkedin Email Twitter Facebook Pinterest WhatsApp ReddIt Tumblr Telegram Mix Digg Viber Does your subscription site get a lot of word-of-mouth referrals? Then you'll want to check out this clever trick by Dropbox, which keeps the momentum from its refer-a-friend campaign going!Hello! If you are a paying Subscription Insider Member, please log in below to continue reading. Otherwise, click subscribe below to enjoy access to all of our premium content.SubscribeSubscription Insider is uniquely focused on the business of subscriptions.Subscription Insider is uniquely focused on the business of subscriptions.We deliver the information, training and research that subscription entrepreneurs, executives, and their teams need to support improved decision making, skills, and profitability.Already Subscribed? Click Here to Sign In | Forgot your password?