Name	Category	Origin	Purpose	Storage Duration
act	Required	.facebook.com	Used to distinguish between two Facebook sessions for the same user, created at different times.	Session
c_user	Required	.facebook.com	The Facebook user ID of the currently logged-in user.	90 days
fblo_	Required	nerdspot.events	Used to log in users via Facebook.	6 months
fbm_	Required	nerdspot.events	Used to log in users via Facebook.	3 months
user-is-logged-in	Required	nerdspot.events	Saves that the user is/was logged in.	31536000 seconds
LF9x	Required	nerdspot.events	Unique ID that identifies the user's session.	14000 seconds
datr	Marketing	.facebook.com	Used to identify the web browser used to connect to Facebook regardless of the user logged in.	2 years
_fbp	Marketing	.facebook.com	Used by Facebook to display a range of advertising products, such as real-time bids from third party advertisers.	3 months
fr	Marketing	.facebook.com	Used to show and measure ads and improve the relevance of ads (including measurement of conversions). Determines the relevance of ads based on site behavior and/or current search queries.	3 months
sb	Marketing	.facebook.com	Used to show and measure ads and improve the relevance of ads (including measurement of conversions). Determines the relevance of ads based on site behavior and/or current search queries.	2 years
spin	Marketing	.facebook.com	Set by Facebook at login - exact usage unknown.	25 hours
	Marketing	nerdspot.events	Used to collect consent for tracking the user ID in Matomo. No cookie is set.
	Marketing	nerdspot.events	Used to collect consent for tracking the user email in Matomo. No cookie is set.
wd	Statistics	.facebook.com	This cookie stores the dimensions of the browser window and is used by Facebook to optimize the display of the page.	7 days
_GRECAPTCHA	Statistics	https://www.google.com	Cookie set by Google reCAPTCHA to protect the site from spam by bots.	180 days
mtm_consent	Statistics	nerdspot.events	Used to remember that consent was given by the user.	Unlimited
_pk_cvar.*	Statistics	nerdspot.events	Used to temporarily store data for the visit.	30 minutes
_pk_hsr.*	Statistics	nerdspot.events	Used to temporarily store data for the visit.	30 minutes
_pk_id.*	Statistics	nerdspot.events	Used to store details about the user (e.g. a unique visitor ID)	13 months
matomo_ignore	Statistics	stats.pcsg-server.de	Flags the user as ignored from tracking.	Unlimited
_pk_ref.*	Statistics	nerdspot.events	Used to store the attribution information (e.g. the referrer initially used to visit the website).	6 months
_pk_ses.*	Statistics	nerdspot.events	Used to temporarily store data for the visit.	30 minutes
MATOMO_SESSID	Statistics	nerdspot.events	Created when opt-out feature is used. Helps prevent CSRF security issues.	Temporary
_pk_testcookie.*	Statistics	nerdspot.events	Used to check whether the visitor’s browser supports cookies.	1 second
xs	Preferences	.facebook.com	This cookie contains several pieces of information about the user’s session.	3 months

Horror

Discover how Stephen King, Frankenstein, Alien, Tim Burton and Guillermo del Toro make familiar places unsettling and give monsters a human dimension.

Tim Burton’s Birthday

On 25.08.1958 Tim Burton was born in Burbank, a suburb of Los Angeles. Already in his childhood he discovered that drawing was one of his greatest talents.

Pixel-art 1980s and 1990s bedroom with a child watching an original gothic stop-motion scene on a CRT television

Tim Burton at 68: The CRT Test

Before 4K, Tim Burton’s crooked worlds reached many viewers through VHS tapes and glowing CRT screens. Their survival there reveals how his visual language really works.

An open novel in a dark 1990s bedroom casts two different cyan and magenta creature shadows

Frankenstein 1818 vs 1831: Which Version Should You Read?

Frankenstein 1818 or 1831? Compare publication, Elizabeth’s background and Shelley’s later introduction, with a clear recommendation for your first reading.

Pixel-art typewriter, books and a red toy car in a dark retro bedroom, with a hand-shaped shadow and a school corridor on a CRT television.

Stephen King at 79: When Familiar Things Turn Against Us

A school, a first car, a room to recover in: King gives ordinary promises a frightening second meaning. Three novels reveal how the trap closes.

Pixel art of a retro bedroom with a sleeping ginger cat, VHS tapes and a CRT showing a fictional female spaceship engineer with a flashlight.

Sigourney Weaver at 77: Ripley’s Quiet Kind of Courage

Ripley earns our trust before she fights. On Sigourney Weaver’s 77th birthday, a closer look at the decisions that make an action heroine believable.

Pixel art of hands repairing a handmade monster puppet in a retro bedroom with a glowing CRT, sketchbook and warm lamp.

Guillermo del Toro at 62: Finding a Person in the Monster

A monster’s shape catches our attention; its choices can change our judgement. Three films reveal how del Toro makes unfamiliar beings emotionally legible.