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30daychartchall.bsky.social
#30DayChartChallenge
@30daychartchall.bsky.social
1.9K followers 2.1K following 40 posts
A #DataViz challenge 📊 by @cedricscherer.com and @drxeo.eu

Supported by @wendyshijia.bsky.social and @ansgarw.bsky.social

More info on Github: https://github.com/30DayChartChallenge/Edition2024
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30daychartchall.bsky.social
We're happy to see so many charts shared on Bluesky. ♥️

So, we prepared a chart, too. It shows the number of contributions for each prompt on Bluesky this year.

#30DayChartChallenge
A column chart which shows the number of posts shared for each prompt of the 30DayChartChallenge. The columns are coloured by the category the prompt belongs to. The category with the most contributions is Comparisons (days 1 to 6) with day 1 (Fractions) having the most contributions with 76. The number of posts decreased for the following categories. Day 11 is a peak with the prompt “Birds” (40 posts). Note: The prompt is determined by the tagged day in the post text in English, Spanish, French and German. If there is no match in the text, the number of the day in the month is used (UTC).
May 1, 2025 at 7:15 PM
30daychartchall.bsky.social
0 days, 30 prompts - it's a wrap! 🎉

Huge thanks to everyone who joined the #30DayChartChallenge - daily, occasionally, or cheering from the sidelines.

We're amazed, inspired, and above all, grateful for all the creativity, learning, and sense of community! 💛

#dataviz #datavisualization
A social media tile that reads: 30DayChartChallenge 2025 Thanks to all contributors and followers from the team! See you next year!
May 1, 2025 at 7:15 PM
30daychartchall.bsky.social
📅 It's almost time! hashtag#30DayChartChallenge kicks off TOMORROW!

We've been revealing the prompts bit by bit - now, here’s the full lineup! 🔥

#DataViz #DataVisualization #30DayChartChallenge
All prompts for the 30DayChartChallenge 2025. 5th Edition. April 2025. Comparison: * Fractions * Slope * Circular * Big or Small * Ranking * Florence Nightingale (theme day) Distributions: * Outliers * Histogram * Diverging * Multi-modal * Stripes * Data.gov (data day) Relationships (day 13-18): * Clusters * Kinship * Complicated * Negative * Birds * El Pais (theme day) Time Series (days 19-24): * Smooth * Urbanization * Fossils * Stars * Log scale * Data day: WHO Uncertainty (days 25-30) * Risk * Monochrome * Noise * Inclusion * Extraterrestrial * National Geographic (theme day)
March 31, 2025 at 5:23 PM
30daychartchall.bsky.social
10 days left ⏳ until the #30DayChartChallenge kicks off. 🚀

Here are the prompts for the 5th - and last - category: Uncertainty.

Let us know if you have any further questions!

#dataviz #datavis #datavisualization #challenge #uncertainty
A banner with the prompts for the 5th category: Uncertainty. 25. Risk 26. Monochrome 27. Noise 28. Inclusion 29. Extraterrestrial 30. National Geographic (theme day)
March 22, 2025 at 9:09 PM
30daychartchall.bsky.social
11 days left ⏳ until the #30DayChartChallenge kicks off 🚀

Here are the prompts for the 4th category "Time Series".

Let us know if you have any further questions!
A banner with the prompts for the Time Series category: 19 Smooth 20 Urbanization 21 Fossils 22 Stars 23 Log scale 24 Data day: WHO
March 21, 2025 at 6:11 PM
30daychartchall.bsky.social
12 days left ⏳ until the #30DayChartChallenge kicks off 🚀

Here are the prompts for the 3rd category "Relationships" with another theme day—this time it's ElPais News!

Let us know if you have any further questions!
t<he banner for the 3rd category "Relationships" with the prompts 13-18: * Clusters * Kinship * Complicated * Negaive * Birds * El Pais (theme day)
March 20, 2025 at 6:27 PM
30daychartchall.bsky.social
13 days left ⏳ until the #30DayChartChallenge kicks off. Are you really prepared? 😁📊📈📉

Here are the prompts for the 2nd category: Distributions

More info on Github: github.com/30DayChartCh...

Let us know if you have any further questions!

#dataviz
A banner with the prompts for the 2nd category: Distributions 07. Outliers 08. Histogram 09. Diverging 10. Multi-modal 11. Stripes 12. Data.gov (data day)
March 19, 2025 at 7:25 PM
30daychartchall.bsky.social
14 days left ⏳ until the #30DayChartChallenge kicks off. Are you really prepared? 😁📊📈📉

Here are the prompts for the 1st category: Comparisons

More info on Github: github.com/30DayChartCh...

Let us know if you have any further questions!
#dataviz
A banner with the prompts for the 1st category: Comparisons 01. Fractions 02. Slope 03. Circular 04. Big or Small 05. Ranking 06. Florence Nightingale (theme day)
March 18, 2025 at 8:15 PM
30daychartchall.bsky.social
Are you ready for the next #30DayChartChallenge? 🚀

April is approaching fast, and we’re gearing up for the 5th edition of our visualization challenge! 📊 New look and creative prompts to spark inspiration, experimentation, learning.

We’ll reveal topics very soon, stay tuned! 🎉 Who’s in?
March 6, 2025 at 8:00 AM
30daychartchall.bsky.social
The challenge has come to an end. As every year has been intense and inspiring with many wonderful contributions, we thank you for your participation and hope to see you next year! may the #dataviz be with you📈📊📉#30DayChartChallenge
May 1, 2024 at 2:23 PM
30daychartchall.bsky.social
11 days left ⏳ until the #30DayChartChallenge kicks off. Are you really prepared? 😁📊📈📉

Here are all the prompts for the 30 days.

More info on Github:
github.com/30DayChartCh... 

Let us know if you have any further questions! 🙂
#dataviz
A banner with the prompts for the challenge. Create a data visualization based on the daily prompt and share your work with the hashtag #30DayChartChallenge. Visit the page linked in the post for a list of the prompts.
March 20, 2024 at 8:27 PM
30daychartchall.bsky.social
Coming in April! Exciting news! 📊

Get ready for the 4th edition of the #30DayChartChallenge

Stay tuned as we unveil the prompts next week.
#dataviz
March 16, 2024 at 3:59 PM