What’s a cookie?

I know a lawyer, who is supposed to be a great and knowledgeable lawyer when it comes to litigating technology cases. Not when it comes to his understanding (or lack of it) of cookies.

What are cookies?

But…this same lawyer once asked me, “What are cookies?” It’s true. Is he what he thinks he is? It’s not for me to say. This has led me to the conclusion that no one will ever tell this poor man what a cookie is. So…what is a cookie?

Cookies are defined as “small text files containing unique data to identify your computer to the network.”

Cookies track you.

When you visit a website, the website's server sends a small file (the cookie) to your web browser and stores it on your device. This cookie contains information specific to your interaction with the website. When you revisit the same website or navigate to another page on the site, your web browser sends the stored cookie back to the website's server.

According to the website All About Cookies (www.allaboutcoorkies.org), when you visit a website, cookies can:

•  Set your chosen language preference
• Remember items in a shopping cart
• Remember if certain settings are turned on
• Authenticate your identity
• Prevent fraud
• Create highly targeted ads
• Track how you interact with ads
• Make personalized content recommendations
• Track items you view in an online store
• Auto-fill information in forms

ARE YOU AFRAID YET?

Cookies help websites tailor the site to induce purchases.

The website server then reads the information in the cookie to remember details about your previous visit. For example, it can remember your login status, language preference, or items you added to a shopping cart. This helps the website tailor the user experience and provide personalized content.

Persistent Cookies v. Session Cookies.

Cookies can be either "session cookies" or "persistent cookies." Session cookies are temporary and are deleted when you close your browser, while persistent cookies remain on your device for a specified period or until you manually delete them.

ALL Websites Use Cookies—even the reputable ones.

It's important to note that cookies can store personal information, but reputable websites usually use them responsibly and in compliance with privacy regulations. However, some users may choose to block or delete cookies for privacy reasons.