Last updated 12 November 2026
This policy explains what personal information Lampsi collects when you use lampsi.app, why, how long we keep it, who we share it with, and the choices you have. We follow Canada’s Personal Information Protection and Electronic Documents Act (PIPEDA).
Lampsi is a free search engine run by a sole proprietorship based in Sarnia, Ontario, Canada (“Lampsi”, “we”, “us”). We are responsible for the personal information described here. You can reach us through the contact form.
| Information | When | Details |
|---|---|---|
| Search queries | Every search | Sent from our server to the search sources in section 5 to get results. For guests, not stored with any identifier. For signed-in users, saved to your history only if history is on. |
| Account details | When you sign up or edit your profile | Email address, first and last name, and an optional profile photo (shrunk to 128 pixels) or photo link. |
| Sign-in security data | When you sign up, sign in or change security settings | Your password, recovery code and backup codes stored only as one-way hashes; your 2-step verification secret if you turn it on; counts of failed sign-in attempts to protect against guessing. |
| Sessions | Each time you sign in | A hashed session key, your browser’s user-agent string (for example “Chrome on macOS”), when the session started, when it was last active and when it expires. Shown to you under Security. |
| History | If history is on | Searches (query and tab) and pages you open in the Lampsi reader (page title, website name and a Lampsi link id), with the time. |
| Saved items | When you save something | Saved pages and searches, and the collections you sort them into. |
| Preferences | When you change settings | Theme, SafeSearch, region, results per page, density and answer settings. |
| Contact messages | When you use the contact form | Your message, topic, and the name and email you choose to give, plus your account id if you are signed in. |
| Lampsi links | When results are shown | A table that maps short Lampsi link ids to public web addresses so lampsi.app/p/… links work. It is not linked to you. |
| Technical data | Every request | Our hosting provider processes your IP address, browser details and the address requested to deliver the site, prevent abuse and keep short-lived operational logs. We do not use it to build a profile of you. |
We do not ask for, and ask you not to send us, sensitive information such as health or financial details.
We rely on your consent, which you give by using the Service and choosing the features you use. You can withdraw consent for optional features at any time, for example by turning history off or deleting your account. We don’t use your information for advertising or sell it to anyone.
To answer a search, our server sends your query (not your IP address or account details) to free public sources. Depending on the search, these include Bing (Microsoft), DuckDuckGo, Wikipedia, Wikidata and Wikimedia Commons (Wikimedia Foundation), YouTube (Google) and the Free Dictionary API. Each handles queries under its own privacy policy.
Some things on the page are loaded by your browser directly from other servers, which therefore receive your IP address and browser details:
When you open a result, our server fetches that public page from the publisher, extracts its text, and may keep a cached copy for up to about a day so it loads faster for the next reader. The publisher sees a request from Lampsi’s server, not from you, and we don’t send them your IP address, account or cookies. If you are signed in with history on, the page is added to your history.
The reader shows text written by third parties. Their content may mention people, and it is the publisher’s, not ours. If you want something removed from the original page, contact the publisher; if you want it removed from Lampsi, use the contact form.
Our database is hosted in the United States (US East), and our website runs on Vercel’s global network. This means your information is stored and processed outside Canada, where it may be subject to the laws of those countries, including access by courts and authorities there. We use contracts and our providers’ security controls to protect it.
| Information | How long |
|---|---|
| Account details, preferences, saved items, collections | Until you delete them or delete your account. |
| History | Until you delete it (one item, a type, or all) or delete your account. When history is off, nothing new is added. |
| Sessions | Until you sign out or remove the session, or until it expires: after 30 days if you chose “Stay signed in”, otherwise after 1 day. |
| 2-step sign-in tickets and email codes | About 10 minutes. |
| Reader cache | Up to about 24 hours. |
| Contact messages | As long as we need to deal with your message, and no longer than 24 months. |
| Lampsi link table | Kept while the Service runs. It contains public web addresses only and isn’t linked to anyone. |
| Hosting logs | Short periods set by our hosting provider, for operations and security. |
When you delete your account, we delete your account and everything linked to it from our live database right away. Copies may remain in our providers’ encrypted backups for a limited time until those backups are replaced.
Passwords, recovery codes, backup codes and session keys are stored only as one-way hashes. Session cookies are HTTP-only and sent only over HTTPS. Database access goes through narrow server-side functions, not direct table access. You can add 2-step verification and review your signed-in devices. No system is perfectly secure, but if a breach creates a real risk of significant harm to you, we will tell you and the Privacy Commissioner of Canada as the law requires.
You can also ask us, through the contact form, for access to or correction of the personal information we hold about you, or for an explanation of how we use it. We will respond within 30 days.
Lampsi is not directed to children under 13, and children under 13 may not create an account. If you believe a child under 13 has given us personal information, tell us through the contact form and we will delete it.
If we change this policy, we will update the date at the top. If a change materially affects how we use information we already have, we will show a notice on the site, and ask for your consent where the law requires.
For privacy questions or requests, use the contact form and choose “Privacy request”. If you aren’t satisfied with our answer, you can complain to the Office of the Privacy Commissioner of Canada.