WikiLeaks has a huge pile of e-mails from private intelligence firm HBGary with many, many about REDDIT

The list of e-mails with REDDIT mentioned -

http://tinyurl.com/h8fsesp

The first one in the batch is quite creepy -
    https://wikileaks.org/hbgary-emails/emailid/677

" Our in-depth knowledge of the possibilities of information exploitation gives us an effective perspective to inform organizations on the potential vulnerabilities of social media use, especially in those areas that might not be obvious such as the aggregated information exposure through use of multiple social media services across an organizations staff."