Just how much value do you represent to these companies? Backupify, a cloud data backup service, decided to do some quick math. The infographic below gives you a glimpse. Dividing the estimated valuation of the company by the number of users tells you, roughly, how much value each user contributes to the company’s value.

via How much is a tweet worth? About 1/10,000 as much as a Yelp review | VentureBeat.