Cheers for the tips, guys. However, I was slightly put off joining Quora by the following in their privacy policy:

"Quora may share your personally identifiable information with third parties for the purpose of providing the Service to you. If we do this, such third parties' use of your information will be bound by this Privacy Policy. We may store personal information in locations outside the direct control of Quora (for instance, on servers or databases co-located with hosting providers).

As we develop our business, we may buy or sell assets or business offerings. Customer, email, and visitor information is generally one of the transferred business assets in these types of transactions. We may also transfer or assign such information in the course of corporate divestitures, mergers, or dissolution."