Privacy Policy
Last Updated: January 18, 2026
Next Idea Lab Co., Ltd. ("we," "our," or "us") operates the websitehttps://k-rank.vercel.app(the "Service"). This page informs you of our policies regarding the collection, use, and disclosure of personal data when you use our Service and the choices you have associated with that data.
By using the Service, you agree to the collection and use of information in accordance with this policy.
1. Information We Collect
1.1. Personal Data
While using our Service, we may ask you to provide us with certain personally identifiable information that can be used to contact or identify you ("Personal Data"). This includes:
- Email Address: Collected when you subscribe to our newsletter, waitlist, or alerts.
- Usage Data: Cookies and Usage Data.
1.2. Usage Data
We may also collect information on how the Service is accessed and used ("Usage Data"). This Usage Data may include information such as your computer's Internet Protocol address (e.g. IP address), browser type, browser version, the pages of our Service that you visit, the time and date of your visit, the time spent on those pages, and other diagnostic data.
2. How We Use Your Data
Next Idea Lab Co., Ltd. uses the collected data for various purposes:
- To provide and maintain the Service.
- To notify you about changes to our Service.
- To allow you to participate in interactive features (e.g., Waitlist) when you choose to do so.
- To provide customer care and support.
- To monitor the usage of the Service.
- To detect, prevent and address technical issues.
3. Data Sources & Disclaimer (Important)
3.1. Publicly Available Information
K-RANK acts as an AI-powered information curator for Korean trends. We use automated technologies to analyze publicly available data from various sources (e.g., Olive Young, Hwahae, Glowpick) to provide AI-curated rankings and trend insights.
3.2. Intellectual Property & Fair Use
- Product Data: Product names, brands, and rankings displayed on the Service are factual information and are not subject to copyright.
- Images: Product thumbnails displayed are for identification purposes only under the principles of "Fair Use" or are provided directly via authorized Affiliate APIs (e.g., Amazon Associates).
- Ownership: We do not claim ownership of the underlying products or trademarks listed. All trademarks, logos, and brand names are the property of their respective owners.
- No Affiliation: Unless explicitly stated, Next Idea Lab Co., Ltd. is not directly affiliated with the data sources (e.g., Olive Young, Hwahae, Glowpick).
If you are a copyright owner and believe that your content has been displayed in a way that constitutes copyright infringement, please contact us at the email below for immediate removal.
4. Affiliate Disclosure
K-RANK is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.
- When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network and Amazon Associates.
- This comes at no extra cost to you.
5. Third-Party Service Providers
We may employ third-party companies to facilitate our Service ("Service Providers"), including:
- Google Analytics / Firebase: To monitor and analyze the use of our Service.
- Vercel: For website hosting and infrastructure.
These third parties have access to your Personal Data only to perform these tasks on our behalf and are obligated not to disclose or use it for any other purpose.
6. Security of Data
The security of your data is important to us, but remember that no method of transmission over the Internet, or method of electronic storage is 100% secure. While we strive to use commercially acceptable means to protect your Personal Data, we cannot guarantee its absolute security.
7. Links to Other Sites
Our Service contains links to other sites that are not operated by us (e.g., Amazon, YesStyle). If you click on a third-party link, you will be directed to that third party's site. We strongly advise you to review the Privacy Policy of every site you visit. We have no control over and assume no responsibility for the content, privacy policies or practices of any third-party sites or services.
8. Changes to This Privacy Policy
We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page. You are advised to review this Privacy Policy periodically for any changes.
9. Contact Us
If you have any questions about this Privacy Policy, please contact us:
- By email: nextidealab.ai@gmail.com