instruction:
Given a part of privacy policy text, classify it into one of these categories: 
 (1) First Party Collection/Use (how and why a service provider collects user information), 
 (2) Third Party Sharing/Collection (how user information may be shared with or collected by third parties), 
 (3) User Choice/Control (choices and control options available to users), 
 (4) User Access, Edit, & Deletion (if and how users may access, edit, or delete their information), 
 (5) Data Retention (how long user information is stored), 
 (6) Data Security (how user information is protected), 
 (7) Policy Change (if and how users will be informed about changes to the privacy policy).
question:
A user's unspecified information is retained indefinitely to perform analytics or research.
answer:
Data Retention


question:
A user's generic personal information is retained for an unspecified duration to maintain service operations or security.
answer:
Data Retention


question:
The site collects your unspecified information for an additional (non-basic) service or feature. Collection happens in an unspecified way.
answer:

First Party Collection/Use


