Privacy Policy

1. Who we are

Lina is the trade name of Joseph Linares, a sole proprietor in San Diego, California (“Lina”, “we”, “us”). We run Lina, a service organizations use to answer the public with an AI assistant, at linasystems.org. Send privacy requests to legal@linasystems.org and anything else to support@linasystems.org.

2. Our two roles

3. What we collect about our customers, visitors and prospects

Prospects. Lina’s owner, Joseph Linares (Joe), may contact a business one to one — by phone, email or a message on a social network, or in person — to tell it about Lina. We text a prospect only if they signed up for our texts on our Texts page, or to answer a text they sent us first (see “Text messages” below). We find businesses in public business and license records and directories, such as the California Contractors State License Board’s, and on a business’s own public website. We also follow up with people who call Lina’s demo line, and with people Joe meets, already knows or is introduced to. For each prospect we keep the business’s name and business contact details, public facts about the business from those records and its website (such as its type of business, its trade, its license number and status, and when it opened), the name of the person we spoke with if they give it, how we found the business, and notes of our conversations. For people Joe already knows, we keep their name, their organization, and the contact details and notes he already has for them, and for people who call Lina’s demo line, the number they called from. Our notes can include how we know a person, how likely we think a business is to need Lina, and how Lina could help it. We prepare these records and draft our messages with the help of AI tools (section 7). We use these records only to contact that business or person one to one and to follow up; we never sell them, give them to advertising networks or use them to target ads. Any request to stop, made in any way, ends our contact: we put it on a suppression list — the business, the person and contact details it covers, the channel, the date and what was asked — and keep it for 5 years, even if you also ask us to delete your information, so that we never contact you again. We delete the rest of a prospect’s record about 90 days after we add them or after our last engagement with them, whichever is later, unless they become a customer. A call to Lina’s demo line is transcribed and summarized like any call Lina’s phone agent answers, and we keep its call record, with the caller’s number, transcript and summary, until we delete it (section 8).

Text messages. The one way to sign up for texts from us is the form on our Texts page (linasystems.org/texts): you enter your mobile number and tick a box that starts unticked. We keep your mobile number and a record of your consent: the date and time you signed up, the page you signed up on and the exact wording you ticked. Unlike the rest of a prospect’s record, we keep this consent record until we delete it (section 8); if you opt out, we keep it, marked as withdrawn, beside your opt-out, and we text you again only if you opt back in. Our texts are one-to-one: one confirmation when you sign up, then follow-ups with the setup link you asked for, answers to your questions about Lina and reminders for a setup call you booked. If you text our number without signing up, we only answer that conversation. Message frequency varies, and message and data rates may apply. Reply STOP to any text to opt out, or HELP for help; you can also ask us to stop in any other way, and we will. We never share or sell mobile numbers, text-message opt-in information or consent with third parties or affiliates for their marketing or promotional purposes. Twilio delivers the texts; it and the other providers that handle information for us are described in sections 6 and 7.

4. What Lina processes for organizations

As a service provider, Lina stores and processes the following for each organization that uses it:

We use this information only to provide Lina to that organization — to answer, route, summarize, store and show it in the organization’s Command Center — to keep the service secure, and where the law requires.

5. How we use information

We use the information in section 3 to provide, secure and support Lina; to apply allowances and bill; to send service emails (email verification, password resets, billing notices, usage alerts and security alerts); to answer your requests; to contact prospects one to one and follow up, as section 3 describes; to ask our customers for introductions and, with a customer’s permission, to quote them by name and business; to meet legal obligations; and to improve the service using usage data.

We do not sell personal information, and we do not “share” it for cross-context behavioral advertising. We do not use personal information to train AI models, give it to advertising networks or use it to target ads; the only marketing we do with it is that one-to-one outreach to prospects, asking our customers for introductions, and quoting customers who say we may.

6. AI and other providers

To answer a conversation, Lina sends it — with the relevant parts of the organization’s knowledge — to open models that run on Lina’s own Cloudflare account (Workers AI), to Google’s Gemini models, or to OpenAI’s models, depending on which of the three is selected for the organization’s chat assistant and staff AI and on which is available. Cloudflare states that Workers AI keeps none of a request after answering it and does not use it to train models. Web-search lookups send the question to Google Search. Phone calls the AI agent answers stream the caller’s audio to Google’s Gemini Live model, whether or not the call is recorded, or, where an organization’s line uses Lina’s own voice engine, to speech-recognition and voice models on Lina’s Cloudflare account together with Lina’s own AI. The dedicated email-reply suggestions and email and conversation summaries use OpenAI. The admin assistant, Website Editor and other Command Center AI paths can use Google or OpenAI depending on their model and fallback configuration; OpenAI may also process a call transcript if configured as the fallback summary provider. We run all of this on our own provider accounts, and we send data to these providers only to produce what was asked for. Lina and its database are hosted by Railway. Email goes through Resend (including the call transcripts and summaries sent to an organization’s staff), phone and text through Twilio (which makes voicemail recordings; Lina copies them into the call record and deletes them at Twilio, as section 8 describes), payments through Stripe, and inbound email, domain registration and the DNS and mail routing for domains Lina registers or manages for organizations through Cloudflare. Optional instant alerts go through Telegram when Lina’s operators or an organization route alerts there, and nightly backups are stored with GitHub. The full list — what each provider handles, and where — is on our Subprocessors page.

External information sources. If a district lookup is requested with an address or ZIP-containing query, Lina may send that query — including any surrounding message text — to the U.S. Census Bureau’s public geocoder. When an organization asks Lina to crawl a site or retrieve a public social feed, the selected site or platform receives the requested URL or public account identifier and ordinary request information. These are independent information sources, not our contracted subprocessors.

7. Who else sees information

8. How long we keep it

9. Security

Traffic is encrypted in transit, passwords are stored as salted hashes, every request is tied to exactly one organization, sign-in sessions only work for their own organization, access inside an organization follows its admin / editor / viewer roles, and backups run nightly with a rehearsed restore. Our security page describes the controls in full. No system is perfectly secure; if a breach affects your personal information, we will tell you as the law and our Data Processing Addendum require.

10. Your rights and choices

11. If you talked to an organization that uses Lina

If you chatted with, called, texted or emailed an organization that uses Lina, that organization controls your information. Please contact that organization first — the Privacy & terms page on its Lina site links to its own policy. If you contact us instead, we will pass your request to the organization and help it respond. An organization can erase a person’s contact and call details from its Command Center, including from chats it has archived or deleted. Lina keeps the identifier the person was listed under — their email address or phone number, when they had one — as a record of the erasure, and the erasure does not rewrite chat transcripts, which the organization deletes separately.

12. Children

Lina is for organizations. It is not directed to children under 16, and we do not knowingly collect their personal information. Organizations must not use Lina to collect personal information from children under 13 or to target children under 16. If you believe a child has given us personal information, email legal@linasystems.org and we will delete it.

13. Where information is processed

Lina is hosted in the United States and intended for organizations in the United States. If you use it from elsewhere, your information is transferred to and processed in the United States. Some of our providers may process it in other countries, as our Subprocessors page lists.

14. Changes to this policy

We will post any change here with its updated date and revision. If a change is material, we will email account admins at least 30 days before it takes effect, unless the law requires it sooner. The Terms of Service explain how changes to our agreements work.

15. Contact

Lina (Joseph Linares, sole proprietor) · San Diego, California — privacy requests: legal@linasystems.org · everything else: support@linasystems.org