Privacy policy

Last updated October 6, 2026

Rostrum is software that organizations use to run a conference program: the call for abstracts, peer review, the schedule, speaker files, room signage, the attendee app and the on-site delivery of presentations. This policy says what personal data passes through it, why, who else touches it, how long it is kept, and how to reach us about it. It is written to be read, not skimmed; where a plain word will do, we use it.

1. Two kinds of data, two roles

Data you give us directly. When you create an organizer account, sign in, or write to us through the website, Rostrum decides what is collected and why. For that data we are the controller.

Data an organizer puts into their event. Most of what is in Rostrum — authors, abstracts, reviewers, speakers, attendees, files, on-site technicians — is entered by the organization running the event, for its own purposes. For that data the organization is the controller and Rostrum is its processor: we handle it on the organization’s instructions, under our terms of service, and we do not use it for anything else. If you are a participant in an event and have a question about your data, the organizer is the first place to ask; we will help them answer it.

2. What we collect

Organizer accounts

Name, email address, a password (stored only as a salted hash), the organization you belong to and the roles you hold. When you sign in we record the time, your IP address and a description of your browser, so you and your administrator can see where the account has been used.

Event data entered by organizers

Technical data

Our servers log the IP address, time and path of each request for security and troubleshooting. The portal keeps your sign-in tokens and language preference in your browser’s local storage; it sets no advertising or cross-site tracking cookies. The room computers that run the on-site software report their status (online, which file is loaded, which display is showing) so organizers can see that each room is ready; they do not report anything about the people in the room.

Every change made in Rostrum — who changed what, when, from which address — is written to an audit log. Organizers can read the log for their own events.

3. Why we use it

We do not sell personal data, we do not use it for advertising, and we do not combine it with data from other sources to build profiles.

4. AI features

Organizers can turn on assistants that triage abstracts, suggest a schedule, or draft text. These send the relevant event content — an abstract, a session list, a draft — to Anthropic, which returns a result and does not use the content to train its models. Every suggestion is shown to a person before anything happens, and the deterministic parts of the program (who reviews what, when a session runs) are decided by rules the organizer set, not by the model. Nothing attendee-facing is generated by AI, and no author’s identity is sent to a model during blind review.

5. Who else handles the data

We run on a small number of service providers, each under a contract that limits what they may do with the data. They are:

ProviderWhat forWhere
RailwayApplication hosting, PostgreSQL database and Redis queueUnited States
VercelWeb hosting and content delivery for the portal and these pagesUnited States (global edge network)
Cloudflare R2Storage of uploaded files (presentations, posters, papers, imports) and encrypted database backupsUnited States
Twilio SendGridTransactional email (invitations, reminders, sign-in links, decisions)United States
TwilioText messages to on-site event technicians (see the SMS program page)United States
AnthropicAI features for organizers (abstract triage, scheduling suggestions, drafting help). Inputs are not used to train models.United States
SentryError monitoring. Error reports are scrubbed of personal data before they leave the service.United States
Google FontsTypefaces for the public pages (the browser requests the font files directly)United States
Microsoft Office Online viewerPreview of Office documents inside the portal, when an organizer opens oneUnited States

Beyond these, personal data leaves Rostrum only when the organizer exports it, when the law requires us to disclose it, or, in a sale or merger of the business, to a successor bound by this policy. We will tell affected organizers before any such transfer.

6. Where it is stored

The service is hosted in the United States. If you use Rostrum from elsewhere, your data is transferred to and processed there. For organizers in the European Economic Area, the United Kingdom or Switzerland, we offer a data processing agreement incorporating the standard contractual clauses; write to support@gorostrum.com.

7. How long we keep it

Personal data is kept no longer than its purpose needs. The schedule is enforced by a nightly job and recorded in the audit log:

DataKept for
Organizer accounts and profilesLife of the account; removed or anonymized on request
Program content (abstracts, presentations, posters, papers, reviews, feedback)Life of the organizer’s event program; attribution anonymized on an erasure request
Uploaded filesLife of the content; deleted with their records
Import spreadsheets and import logs90 days
Email bodies30 days; email delivery records 1 year
Sign-in sessions and tokens30 days after they expire or are revoked
On-site crew mobile numbers and PINs7 days after the event’s last day, then cleared automatically
Audit logs (who changed what, with IP address)2 years
Erasure records (a hash of the email, who requested it, when)Kept as evidence that the request was honored
Database backupsNightly, encrypted, rotated; a deleted record leaves the backups as they rotate

8. How we protect it

Data is encrypted in transit and at rest. Passwords are hashed; PINs are hashed; sign-in tokens are short-lived and tied to a session you can revoke. Access inside Rostrum is governed by roles with the least permission needed for each job, and a reviewer under blind review never sees an author’s identity. File uploads are scanned for type and size before they are accepted. Backups are encrypted and restores are rehearsed. We log and review administrative access. No system is perfectly secure; if we learn of a breach affecting your data we will tell the affected organizers without undue delay and work with them on notifying the people concerned.

9. Your rights

Depending on where you live you may have the right to see the personal data we hold about you, correct it, have it deleted, receive a copy, object to or restrict how it is used, and complain to a supervisory authority. We honor these requests for everyone, wherever they are.

If you have an organizer account, write to support@gorostrum.com from the address on the account. Postal requests go to 1946 Brights View Ln., Morristown, TN 37814, USA.

If you are a participant in an event (author, reviewer, speaker, attendee, technician), ask the organization that runs the event; it controls that data and Rostrum gives it the tools to correct, export and erase it. If you cannot reach the organizer, write to us and we will help.

Erasure removes your identity from the record and anonymizes your contributions; a short record that the request was made and honored is kept as evidence. We respond within thirty days.

10. Cookies and local storage

The portal stores your sign-in tokens and your chosen language in your browser’s local storage so you stay signed in and the pages come up in your language. The public pages set nothing. We do not use advertising cookies, analytics trackers or social media pixels. Our error monitoring (Sentry) receives a report when something breaks, with personal data scrubbed before it is sent.

11. Children

Rostrum is a tool for organizations and the professionals who take part in their events. It is not directed at children, and we do not knowingly collect data from anyone under sixteen. If you believe we have, write to us and we will delete it.

12. Changes to this policy

When this policy changes, the date at the top changes with it, and organizers with an account are told by email before a material change takes effect. Earlier versions are available on request.

13. Contact

Rostrum LLC — support@gorostrum.com — 1946 Brights View Ln., Morristown, TN 37814, USA.