Siglattice

Policy

Privacy Policy

Effective July 28, 2026

Overview

Siglattice is the private personal information system that Kristopher Williams built and operates for himself. Atlas connects only accounts Kristopher owns, manages, or has been explicitly authorized to use in order to organize personal signals and support his own workflows.

Siglattice Atlas is not a public service. It has no public registration, customers, or general third-party account access. Provider consent screens and these policies document the controls around Kristopher's private integrations; they are not an invitation to use the system.

Google data accessed

When a Google account is authorized, Siglattice requests access to Google Calendar and Google Tasks. Depending on the feature requested, the system may read, create, update, or delete calendars, calendar events, task lists, and tasks. It also receives the account authorization details needed to maintain that connection, including OAuth access and refresh tokens.

How Google data is used

Google user data is used only to provide operator-facing calendar, agenda, task, reminder, and personal-context features. Examples include displaying an agenda, detecting scheduling conflicts, creating an event or task at the operator's request, synchronizing completion state, and connecting those records to relevant personal context.

Google user data is not sold, used for advertising, used to build advertising profiles, or transferred to data brokers. It is not used to train general-purpose artificial intelligence models.

Meta, Facebook, and Instagram data

When the operator authorizes a Meta account, Siglattice may access the Facebook Pages that account is permitted to manage and the professional Instagram accounts connected to those Pages. Depending on the permissions granted and feature requested, this can include account identifiers, usernames, profile details, media, comments, engagement or insight data, Page relationships, and the access tokens needed to maintain the connection.

This data is used only to help the operator understand activity on authorized accounts, prepare and review content, publish content through deliberate account-specific workflows, moderate interactions when enabled, and measure the results. Siglattice does not sell this data or use it for third-party advertising.

Storage and protection

OAuth credentials and working service state are stored on infrastructure controlled by the operator. Siglattice may retain provider record identifiers, timestamps, normalized state, action receipts, and context derived for the operator's requested features. Access is restricted to the operator and the local services needed to provide those features.

Reasonable technical and operational safeguards are used, but no storage or transmission system can be guaranteed completely secure.

Sharing and disclosure

Siglattice does not sell or disclose connected-account data to third parties. Data is transmitted to a provider only when necessary to perform an action Kristopher requested, to infrastructure acting on his behalf, to comply with applicable law, or to protect the system. Any such handling remains limited to the purpose for which access was granted.

Retention, deletion, and revocation

Connected-service authorization credentials are retained while the connection is active or needed to provide the requested features. Locally stored service records and derived personal context may be retained for continuity until the operator deletes them.

Authorization can be revoked at any time through the Google Account permissions page. Revocation stops future access but does not automatically delete information already retained by Siglattice. To request deletion of locally retained Google user data, contact krwill@fastmail.com.

Meta authorization can be removed through Facebook's Apps and Websites settings. Instructions for requesting removal of locally retained Meta, Facebook, or Instagram data are available on the Data Deletion page.

Public website data

This public information site does not intentionally use analytics, advertising trackers, or account cookies. It is hosted by GitHub Pages, which may process standard request information under GitHub's own terms and privacy practices.

Google API policy

Siglattice's use and transfer of information received from Google APIs adheres to the Google API Services User Data Policy, including the Limited Use requirements.

Changes and contact

This policy may be updated as Kristopher's private system changes. If you believe information associated with you has been processed by Siglattice, contact krwill@fastmail.com.