Maps Mania

Day 3 - Polygons
Tweening Map Projections - #30DayMapChallenge mapsmania.github.io/mapchallenge...

Lines of Population Maps Mania is a blog dedicated to tracking the very best digital interactive maps on the internet and the tools used to create them.

Lines of Population - population density as longitude and latitude bands. #30DayMapChallenge
googlemapsmania.blogspot.com/2025/11/line...

Bars vs Baskets Maps Mania is a blog dedicated to tracking the very best digital interactive maps on the internet and the tools used to create them.

#30DayMapChallenge - Day 1 Points - an interactive map that compares the number of bars vs supermarkets around a chosen location. googlemapsmania.blogspot.com/2025/11/bars...

The Working Class Heroes Map Maps Mania is a blog dedicated to tracking the very best digital interactive maps on the internet and the tools used to create them.

The Working Class Heroes Map - documenting the history you didn't get taught in school.
googlemapsmania.blogspot.com/2025/10/the-...

What's Missing from Human History? Maps Mania is a blog dedicated to tracking the very best digital interactive maps on the internet and the tools used to create them.

🌎What's Missing from History?

This globe covers over 6,000 years of human history. But there are a few gaps.

googlemapsmania.blogspot.com/2025/10/what...

Preparing for the #30DayMapChallenge Maps Mania is a blog dedicated to tracking the very best digital interactive maps on the internet and the tools used to create them.

🌍Get ready for the #30DayMapChallenge by bookmarking these handy geo-tools (🗺 including the brand new GeoUtil - which features a huge suite of tools for for editing and manipulating GeoJSON data).
googlemapsmania.blogspot.com/2025/10/prep...

The Most Distressed Communities in the USA Maps Mania is a blog dedicated to tracking the very best digital interactive maps on the internet and the tools used to create them.

Do you live in on of the most distressed Zip code areas?

The Distressed Communities Index uses seven different metrics to rank every ZIP code area in the country.

googlemapsmania.blogspot.com/2025/10/the-...

Watch the USA grow state by state on this new Library of Congress Map.
googlemapsmania.blogspot.com/2025/10/watc...

The New Multi-Player Geo-Guessing Game! Maps Mania is a blog dedicated to tracking the very best digital interactive maps on the internet and the tools used to create them.

Lip-smacking, multi-playing, geo-guessing fun!

You can now compete against your friends in real-time to see who has the best art-geography knowledge.

googlemapsmania.blogspot.com/2025/10/the-...

The destruction of American democracy in real-time. googlemapsmania.blogspot.com/2025/10/the-...

The Global Sea Surface Temperature map shows how much warmer or cooler each part of the ocean is compared to its long-term average
googlemapsmania.blogspot.com/2025/10/a-3d...

Finally a 3D map that lets you see around corners.
googlemapsmania.blogspot.com/2025/10/the-...

US Population Stripes
mapsmania.github.io/uscounties/

Mapping the east-west divide in the US opioid crisis.
googlemapsmania.blogspot.com/2025/10/a-di...

County Stripes Maps Mania is a blog dedicated to tracking the very best digital interactive maps on the internet and the tools used to create them.

County Stripes - the counties get bigger as you travel west. googlemapsmania.blogspot.com/2025/10/coun...

A 65,000-Year History Map Maps Mania is a blog dedicated to tracking the very best digital interactive maps on the internet and the tools used to create them.

ABC tries to fit 65,000 years of Aboriginal history on one map.
googlemapsmania.blogspot.com/2025/10/a-65...

In Europe the No Kings protests go by a different name.

Can you guess why?

googlemapsmania.blogspot.com/2025/10/no-k...

The Desertas petrel chases storms in the Atlantic in order to find richer feeding zones stirred up by cyclonic winds.
googlemapsmania.blogspot.com/2025/10/bird...

America - Then & Now Maps Mania is a blog dedicated to tracking the very best digital interactive maps on the internet and the tools used to create them.

The Library of Congress Street View Explorer

Comparing vintage photos from the LOC side-by-side with their modern Street Views.
googlemapsmania.blogspot.com/2025/10/amer...

🗺️How to enter Cadence’s £1,000 map challenge - 3 simple steps to take part!

- Create your map in Cadence
- Publish it online
- Post it on social media with the hashtag #30DayMapChallenge and include an image and interactive link.

Learn more: cadence.cityscience.com/blog/30-day-...

The Florida Frog Chorus (and the Suffolk Birdsong and French Mammals maps).

How to create a wildlife sound maps with the Xeno-Canto API.

googlemapsmania.blogspot.com/2025/10/how-...

Which NYC neighborhood do you live in?

Discover which area of New York your neighborhood most resembles.

googlemapsmania.blogspot.com/2025/10/whic...

What happens when the oceans rise? 🌍

Explore how rising seas could transform your world - in photorealistic 3D.
googlemapsmania.blogspot.com/2025/10/drow...

This animated flow map shows the destinations of Ukrainian refugees in Europe. googlemapsmania.blogspot.com/2025/10/stor...

How much for a house like this? Maps Mania is a blog dedicated to tracking the very best digital interactive maps on the internet and the tools used to create them.

🏡 When House Hunters meets GeoGuessr!
Guess the price of real homes from Street View images in Curb Value, my new daily real estate guessing game.
googlemapsmania.blogspot.com/2025/10/how-...

The Roman Empire was massive… but how massive really? 👀
Compare it to modern nations or other empires using this new 'true size' map - which allows you to compare the sizes of modern (and long gone) countries.
googlemapsmania.blogspot.com/2025/10/how-...

30 Day Map Challenge Maps Mania is a blog dedicated to tracking the very best digital interactive maps on the internet and the tools used to create them.

#30DayMapChallenge - November’s 30DayMapChallenge is fast approaching - and the daily themes for this year’s event have been released! googlemapsmania.blogspot.com/2025/10/30-d...

Countries of the world resized in proportion to the number of births. googlemapsmania.blogspot.com/2025/10/indi...

Drop an asteroid on it and start again.
googlemapsmania.blogspot.com/2025/10/four...

Mapping Russia's Attack on Europe Maps Mania is a blog dedicated to tracking the very best digital interactive maps on the internet and the tools used to create them.

Mapping examples and instances of Russia's hybrid warfare against Western countries. googlemapsmania.blogspot.com/2025/10/mapp...