kottke.org posts about Alex Kerin

Twitter sparklinesMay 11 2011

I've been seeing a few mini bar charts (aka sparklines) pop up on Twitter in the past few days. Like this one:

Twitter sparklines

Last year Alex Kerin built an Excel-to-Twitter sparkline generator that uses Unicode block elements for the tiny charts and now media outlets like the WSJ are using it to publish data to Twitter:

Twitter Sparklines 1

Anil Dash has a nice post on how the WSJ came to use Kerin's idea. Here are a few more favorites "sparktweets" (1, 2, 3, 4, 5):

Twitter Sparklines 2
 

Twitter Sparklines 3
 

Twitter Sparklines 4
 

Twitter Sparklines 5
 

Twitter Sparklines 6

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