karlzt

Karlzt is a user account on the Bitcoin Talk (Bitcointalk) forum. According to the publicly viewable profile,:

• Username: karlzt
• Member since: May 26, 2012 (registered date)
• Posts: 92
• Last active: January 28, 2018
• Status: Member (no additional real-name or biographical details provided on the profile)

No further identifying information (real name, occupation, or contact details) is listed on the profile page. (bitcointalk.org)