For seven hours in January 2013, Ok Cupid removed all the pictures from the app and found people actually interacted more.Users were 44% more often to respond to a first message and contact details were exchanged more quickly compared a week prior when photos were available, according to Rudder's post.But when the photos returned, the conversations of the 2,200 people who were on "blind dates" disappeared."The goodness was gone, in fact, worse than gone," Rudder wrote.
What happens when photos are taken away completely?
"The worst thing could have happened [with the Ok Cupid testing] is people send a few more messages, and maybe you went on a date you didn't like."But, asks Washington Post's Brian Fung, "If you're lying to your users in an attempt to improve your service, what's the line between A/B testing and fraud?
Depending on your email provider, it may have mistakenly been flagged as spam. If they are not yet a customer, we will help them set up a new account so they can enjoy their course in their My Digital Library or via our free mobile apps.
If it is not found, please email customer service at ([email protected]) or call 1-800-832-2412 for assistance. One is so you can track the purchase of the order in your ‘order history’ section as well as being able to let our customer service team track your purchase and the person who received it if the need arises. Under "Choose a Format", click on Video Download or Audio Download. They will receive an email from The Great Courses notifying them of your e Gift. If they are already a customer, they will be able to add the gift to their My Digital Library and mobile apps.