As announced on 2017-05-26 the IESG has decided to provide a meeting room at IETF 99 in Prague in order to facilitate the scheduling of conversational side-meetings. The room is available for first-come first-served signup online. The meeting room will hold approximately 30 people and will be configured with a U-shaped table. This experiment will replace AD approval for rooms for side-meetings for potential new topics. You can sign up for this room by visiting the IETF meeting wiki and navigating to Side Meetings via the Table of Contents. See https://www.ietf.org/registration/MeetingWiki/wiki/doku.php?id=ietf99. You will need to login to the wiki in order to reserve the room. If you’ve registered for an IETF meeting in the recent past, an account has been automatically created for you. If you have trouble logging into the wiki, you can choose to reset your password. Please include your name, email and a short description of the meeting when reserving the room, and please limit yourself to no more than a total of three hours during the IETF meeting week. Original email announcement of the experiment here: https://mailarchive.ietf.org/arch/msg/ietf/pf3iqgJIHsC0f984mBC1VE4-mBs. The on-site signup FCFS room (seats about 16) will continue to be available at IETF 99. Regards, IETF Secretariat