7.1. What is a collection?

A collection is a personal set of articles selected by you at your own discretion. Each collection may contain up to 50 articles. The collection is maintained within 90 days from the last date when you used it.

Those users, who have not been passed the authorization when they entered the system, and who use the guest regime, can use a temporarily collection that is available only during the current session and is deleted after the user quits the system.