What this means
The disclosure named alongside this includes a hashed version of your email.
These ad serving and measurement third parties may combine the information Reddit discloses with other information they already have about you.
Why this matters
Combining two records is how a company can recognize somebody it was given only a fragment of.
What the policy says
a hashed version of your email; these third parties may combine that information with other information they already have about you to provide services to Reddit), (iv) age
From Reddit Privacy Policy
Source captured on