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Privacy7 min read

Sharing Your Birth Data with Astrology Sites: Is It Safe?

I saw a discussion about the privacy implications of sharing birth details with astrology websites. Here are my thoughts on the potential risks and how to stay safe.

T

The AdBlock Mobile Team

December 28, 2025

I recently stumbled upon a conversation about sharing personal birth information – specifically, the date, time, and place – with astrology websites. It got me thinking about the broader implications of data privacy in seemingly harmless online interactions. While astrology might seem like a bit of fun, the information requested can be surprisingly sensitive and potentially exploitable.

Let's delve into why this information is collected, what risks it poses, and how you can protect your privacy while still exploring your astrological interests.

Why Do Astrology Sites Need Your Birth Data?

Astrology, at its core, relies on the precise positions of celestial bodies at the moment of your birth. This data is used to construct a natal chart, a snapshot of the sky at the time and location you were born. Astrologers believe this chart provides insights into your personality, life path, and potential future events. The accuracy of the chart hinges on the accuracy of the birth data.

  • Date of Birth: This is fundamental for determining the positions of the planets in their orbits.
  • Time of Birth: The time of birth is crucial for calculating the Ascendant (Rising Sign), which is the zodiac sign rising on the eastern horizon at the moment you were born. The Ascendant is considered a highly personal point in the chart, influencing your outward personality and how you interact with the world. Even a few minutes' difference in birth time can significantly alter the Ascendant.
  • Place of Birth: The location of your birth is necessary to accurately calculate the angles between the planets and the Ascendant/Descendant axis. These angles, known as aspects, are interpreted as relationships between different areas of your life.

Without accurate birth data, an astrologer cannot create a reliable natal chart. This is why astrology sites often require this information before generating readings or reports.

The Privacy Risks of Sharing Your Birth Data

While providing your birth data might seem innocuous, it can pose several privacy risks:

1. Identity Theft and Social Engineering

Your full birth date (day, month, and year) is considered Personally Identifiable Information (PII). Combined with your place of birth, it can be used to verify your identity or answer security questions. This information, in the wrong hands, could be used for identity theft or social engineering attacks.

2. Data Aggregation and Profiling

Astrology sites collect birth data from potentially millions of users. This data can be aggregated and used to create detailed profiles of individuals and groups based on astrological characteristics. This information could be sold to marketing companies, data brokers, or even used for discriminatory purposes.

3. Data Breaches and Security Vulnerabilities

Like any online service, astrology sites are vulnerable to data breaches. If a site's database is compromised, your birth data could be exposed to hackers and cybercriminals. Even seemingly secure sites can have vulnerabilities that could be exploited.

4. Unwanted Marketing and Spam

By providing your email address along with your birth data, you may be opening yourself up to unwanted marketing emails and spam. Even if you unsubscribe, your information may still be stored in the site's database.

5. Correlation with Other Data Points

While birth data alone might not seem particularly sensitive, it can become more revealing when combined with other data points. For example, if a site also collects information about your interests, relationships, or financial situation, your birth data could be used to create a more comprehensive profile of you.

6. The "Fun" Factor Can Lower Your Guard

Because astrology is often seen as lighthearted entertainment, people may be less cautious about sharing their personal information than they would be on, say, a banking website. This can lead to a false sense of security and a willingness to provide more data than is necessary.

How to Protect Your Privacy on Astrology Sites

If you're interested in astrology but concerned about privacy, here are some steps you can take to protect yourself:

1. Use a Reputable and Privacy-Focused Site

Before providing your birth data, research the astrology site's privacy policy. Look for sites that are transparent about how they collect, use, and share your information. Choose sites that have a strong commitment to data security and privacy.

2. Consider Omitting the Exact Time of Birth

While the exact time of birth is important for accurate astrological readings, you can still get a general sense of your chart by providing an approximate time or omitting it altogether. Many sites will still generate a chart based on the date and place of birth, albeit with less precision.

3. Use a Pseudonym or Nickname

Avoid using your real name when creating an account on an astrology site. Use a pseudonym or nickname to protect your identity.

4. Use a Disposable Email Address

Consider using a disposable or temporary email address when signing up for an astrology site. This will prevent the site from sending you unwanted marketing emails or spam.

5. Review and Adjust Your Privacy Settings

Most astrology sites have privacy settings that allow you to control how your information is used and shared. Review these settings carefully and adjust them to your preferences.

6. Be Cautious About Sharing Additional Information

Avoid sharing any unnecessary personal information on astrology sites, such as your address, phone number, or financial details.

7. Use Strong Passwords and Two-Factor Authentication

Protect your account on astrology sites with a strong password and enable two-factor authentication whenever possible. This will make it more difficult for hackers to access your account.

8. Be Aware of Phishing Scams

Be wary of emails or messages that ask you to provide your birth data or other personal information. These could be phishing scams designed to steal your identity.

9. Use Ad Blockers and Privacy Extensions

Install ad blockers and privacy extensions in your web browser to prevent astrology sites from tracking your online activity.

10. Regularly Review Your Online Accounts

Periodically review your online accounts, including those on astrology sites, to ensure that your information is accurate and up-to-date. Delete any accounts that you no longer use.

11. Use a VPN

A VPN can help mask your IP address and encrypt your internet traffic, making it more difficult for astrology sites to track your location and online activity. While AdBlock for Mobile doesn't offer VPN functionality directly, using a VPN in conjunction with our DNS-based ad blocking provides an extra layer of privacy.

DNS-Based Ad Blocking and Privacy

Speaking of privacy, using a DNS-based ad blocker like AdBlock for Mobile can also enhance your online privacy while browsing astrology sites. By blocking ad trackers and third-party scripts, you can limit the amount of data that these sites collect about you. Our service works system-wide, protecting you across all apps and browsers on your mobile device.

What About Paid Astrology Services?

Paid astrology services often require more personal information than free sites, such as your payment details and contact information. While these services may offer more in-depth readings and personalized insights, they also come with increased privacy risks. Before subscribing to a paid astrology service, carefully consider the privacy implications and choose a provider with a strong reputation for data security.

The Bottom Line

Sharing your birth data with astrology sites involves a trade-off between convenience and privacy. While providing accurate birth data is necessary for personalized astrological readings, it also exposes you to potential privacy risks. By taking the steps outlined above, you can minimize these risks and protect your personal information while still exploring your astrological interests.

Ultimately, the decision of whether or not to share your birth data with astrology sites is a personal one. Weigh the potential benefits against the potential risks and make an informed choice based on your own privacy preferences.

Remember, protecting your online privacy is an ongoing process. Stay informed about the latest privacy threats and take proactive steps to safeguard your personal information.

Ready to take control of your online privacy? Explore our setup guides to learn how to configure DNS-based ad blocking on your iOS or Android device.

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