How We Handle Your Information.
This policy describes what data Olarev Notebook collects from visitors, how we use it, how long we retain it, and the rights available to you as a reader.
Last updated: 16 July 2026
1. Data Controller
The data controller for this website is:
Olarev Notebook
Jalan Wahid Hasyim No. 82
Jakarta Pusat 10340, Indonesia
If you have any questions about how Olarev Notebook processes your personal data, you can contact us at the address above.
2. Information We Collect
Olarev Notebook collects personal information in the following circumstances:
Contact Form Submissions
When you submit our contact form, we collect your full name, email address, and the content of your message. We do not collect any additional personal information through the contact form.
Usage Data
We collect anonymised usage data through analytics tools. This includes pages visited, time spent on pages, referring URLs, browser type, operating system, and approximate geographic location based on IP address. IP addresses are anonymised before storage and are not used to identify individuals.
Cookies
We use cookies to maintain session preferences and, with your consent, to collect aggregated analytics data. Please see Section 8 (Cookies) and our separate Cookie Policy for full details.
We do not collect sensitive personal data, financial information, or data from visitors under the age of 16. If you are under 16, please do not submit any personal information through this website.
3. How We Use Your Information
We use the information we collect for the following purposes:
- —To respond to enquiries submitted via the contact form
- —To understand how visitors engage with our editorial content and improve the publication accordingly
- —To maintain the security and technical performance of the website
- —To comply with applicable legal obligations
We do not sell, rent, or otherwise transfer personal data to third parties for marketing purposes. We do not use personal data for automated decision-making or profiling.
4. Legal Basis for Processing
We process personal data on the following legal bases under applicable data protection law:
| Processing Activity | Legal Basis |
|---|---|
| Responding to contact form enquiries | Legitimate interests (responding to direct enquiries) |
| Analytics data collection | Consent (obtained via cookie banner) |
| Essential session cookies | Legitimate interests (website functionality) |
| Security monitoring | Legitimate interests (protecting the publication) |
5. Data Retention
We retain personal data only for as long as is necessary for the purposes described in this policy:
- —Contact form data — retained for a maximum of 24 months from the date of receipt, unless ongoing correspondence requires retention for a longer period.
- —Anonymised analytics data — retained for up to 26 months in aggregated, anonymised form.
- —Session cookies — expire when you close your browser unless otherwise specified.
After the applicable retention period, personal data is securely deleted or anonymised.
6. Third-Party Services
Olarev Notebook uses a limited number of third-party services to operate the publication. Each service is listed below with the data they may access and their applicable privacy documentation:
Hosting Provider
Website hosting and infrastructure services. The hosting provider may process server logs including anonymised IP addresses. No personal data beyond standard server log data is shared with the hosting provider.
Analytics Services
Where analytics cookies are accepted, aggregated and anonymised usage data is processed by our analytics provider. IP addresses are anonymised before any data is sent to the analytics service. No personal data is shared with analytics providers.
Email Service
Contact form submissions are processed and delivered via our email service provider. Contact data is transmitted securely and is not retained by the email service beyond the transmission period.
Olarev Notebook does not share personal data with third parties for advertising, marketing, or commercial profiling purposes.
7. Your Rights
Under applicable data protection legislation, you have the following rights in relation to your personal data:
Right of Access
You have the right to request a copy of the personal data we hold about you.
Right to Rectification
You have the right to request that inaccurate or incomplete personal data be corrected.
Right to Erasure
You have the right to request the deletion of personal data in certain circumstances.
Right to Object
You have the right to object to processing based on legitimate interests at any time.
Right to Restriction
You have the right to request that we restrict the processing of your personal data in certain circumstances.
Right to Withdraw Consent
Where processing is based on consent, you may withdraw consent at any time via the Cookie Settings in our footer.
To exercise any of the above rights, please contact us at [email protected]. We will respond within 30 days. We may request proof of identity before processing certain requests.
8. Cookies
This website uses cookies. You can manage your cookie preferences at any time using the Cookie Settings option in our footer. For full details of the cookies we use and how to control them, please see our Cookie Policy.
Essential cookies are set automatically to ensure basic website functionality. Analytics and preference cookies are only set where you have provided consent via our cookie banner.
9. Data Security
Olarev Notebook implements reasonable technical and organisational measures to protect personal data against unauthorised access, disclosure, alteration, or destruction. These measures include encrypted transmission of data submitted via contact forms and restricted access to data held by the editorial team.
No data transmission over the internet can be consistent to be completely secure. If you have concerns about the security of data you have submitted to us, please contact us at [email protected].
10. Changes to This Policy
We may update this Privacy Policy from time to time. The date at the top of this page records when the policy was last revised. We encourage visitors to review this page periodically.
Material changes to the policy — for example, if we introduce a new category of data collection — will be communicated via a notice on the website's homepage.
11. Contact Us
If you have any questions, concerns, or requests relating to this Privacy Policy or the processing of your personal data, please contact us:
Olarev Notebook — Privacy Enquiries
Jalan Wahid Hasyim No. 82
Jakarta Pusat 10340, Indonesia