In Korean, nak-si (ëì) means fishing, and is used to refer to Internet trolling attempts, as well as purposefully misleading post titles. A person who recognizes the troll after having responded (or, in case of a post title nak-si, having read the actual post) would often refer to himself as a caught fish.
Prometric ID * (What is this?) Your Prometric ID is a unique number assigned to you that can be located on your: Application Status Report emailed to you after your application is received Authorization to Test letter emailed or mailed to you after your test is scheduled Online Dashboard if you applied online
Every Apple iPhone, iPod touch and iPad has a unique device ID number associated with it, known as a Unique Device ID (UDID). Apple's device ID is a 40-digit sequence of letters and numbers. Customers can access their device ID numbers in iTunes or by downloading a free app from the Apple App Store. Android device IDs are determined during the device's first boot.