Web cookies (also called HTTP cookies, browser cookies, or simply cookies) are small pieces of data that websites store on your device (computer, phone, etc.) through your web browser. They are used to remember information about you and your interactions with the site.
Purpose of Cookies:
Session Management:
Keeping you logged in
Remembering items in a shopping cart
Saving language or theme preferences
Personalization:
Tailoring content or ads based on your previous activity
Tracking & Analytics:
Monitoring browsing behavior for analytics or marketing purposes
Types of Cookies:
Session Cookies:
Temporary; deleted when you close your browser
Used for things like keeping you logged in during a single session
Persistent Cookies:
Stored on your device until they expire or are manually deleted
Used for remembering login credentials, settings, etc.
First-Party Cookies:
Set by the website you're visiting directly
Third-Party Cookies:
Set by other domains (usually advertisers) embedded in the website
Commonly used for tracking across multiple sites
Authentication cookies are a special type of web cookie used to identify and verify a user after they log in to a website or web application.
What They Do:
Once you log in to a site, the server creates an authentication cookie and sends it to your browser. This cookie:
Proves to the website that you're logged in
Prevents you from having to log in again on every page you visit
Can persist across sessions if you select "Remember me"
What's Inside an Authentication Cookie?
Typically, it contains:
A unique session ID (not your actual password)
Optional metadata (e.g., expiration time, security flags)
Analytics cookies are cookies used to collect data about how visitors interact with a website. Their primary purpose is to help website owners understand and improve user experience by analyzing things like:
How users navigate the site
Which pages are most/least visited
How long users stay on each page
What device, browser, or location the user is from
What They Track:
Some examples of data analytics cookies may collect:
Page views and time spent on pages
Click paths (how users move from page to page)
Bounce rate (users who leave without interacting)
User demographics (location, language, device)
Referring websites (how users arrived at the site)
Here’s how you can disable cookies in common browsers:
1. Google Chrome
Open Chrome and click the three vertical dots in the top-right corner.
Go to Settings > Privacy and security > Cookies and other site data.
Choose your preferred option:
Block all cookies (not recommended, can break most websites).
Block third-party cookies (can block ads and tracking cookies).
2. Mozilla Firefox
Open Firefox and click the three horizontal lines in the top-right corner.
Go to Settings > Privacy & Security.
Under the Enhanced Tracking Protection section, choose Strict to block most cookies or Custom to manually choose which cookies to block.
3. Safari
Open Safari and click Safari in the top-left corner of the screen.
Go to Preferences > Privacy.
Check Block all cookies to stop all cookies, or select options to block third-party cookies.
4. Microsoft Edge
Open Edge and click the three horizontal dots in the top-right corner.
Go to Settings > Privacy, search, and services > Cookies and site permissions.
Select your cookie settings from there, including blocking all cookies or blocking third-party cookies.
5. On Mobile (iOS/Android)
For Safari on iOS: Go to Settings > Safari > Privacy & Security > Block All Cookies.
For Chrome on Android: Open the app, tap the three dots, go to Settings > Privacy and security > Cookies.
Be Aware:
Disabling cookies can make your online experience more difficult. Some websites may not load properly, or you may be logged out frequently. Also, certain features may not work as expected.
Speakers and guests gather on the deck as Spirit of the Sound approaches the docks at the Maritime Aquarium of Norwalk.
Connecticut Sea Grant hosted the final in a series of four on-the-water workshops celebrating its 30th anniversary on July 26 on Norwalk Harbor. Seven speakers and 24 passengers toured the busy harbor aboard Spirit of the Sound, the Maritime Aquarium of Norwalk’s hybrid electric vessel. Topics covered by the speakers included water quality and testing projects in the local area; commercial aquaculture; seaweed aquaculture; research projects involving GoPro cameras on kelp beds, horseshoe crabs and living shorelines. Sea Grant Director Sylvain De Guise concluded the program with a presentation about the Long Island Sound Blue Plan, a marine spatial plan for the estuary that Sea Grant helped create.
Devon Forest, left, educator at the Maritime Aquarium, points out one of the features in Norwalk harbor to Sacred Heart University Prof. Jennifer Mattei, one of the speakers for the workshop.
State Bureau of Aquaculture Director David Carey, left, talked about commercial aquaculture as Connecticut Sea Grant Director Sylvain De Guise holds a map showing the shellfishing areas in Norwalk harbor.
Sarah Crosby, director of Harbor Watch at Earthplace, talked about water quality testing in the Norwalk River.
State Reps. Raghib Allie-Brennan, left, and Kerry Wood gave brief remarks at the start of the workshop presentations.
Norwalk harbor was busy with sailboats of all sizes , including these training vessels, during the excursion.
Richard Harris, water quality expert for Norm Bloom & Son/Copps Island Oysters talked about his work.
Spirit of the Sound passed one of Norm Bloom & Son’s oyster boats working in the harbor.
Passengers heard from seven speakers on topics ranging from aquaculture to water quality to research.
The excursion passed several lighthouses that mark ledges and islands in Norwalk harbor.
Anoushka Concepcion, aquculture extension specialist for Connecticut Sea Grant, talked about seaweed aquaculture in the state.
Passengers get off the vessel after the two-hour workshop.