EverydayUX morsels (January 19th – January 21st)

How to Make a Heatmap – a Quick and Easy Solution | FlowingData
Great tutorial + interesting NBA data visualization as an example.
The 4 Big Myths of Profile Pictures « OkTrends
Awesome analysis of the data gathered by OKCupid. I love this stuff.
HUSH | Backdoor » Recent Noise / Interactive MultiTouch
Really slick looking little multitouch prototype.
Monetizing the Superuser | THE DREAM IN ACTION
Totally agree with Ryan about what the proposed NYTimes pricing model means. Tying it back to the "superuser" is really nice too.
My Greatest Mistake: Learn From Eight Luminaries | Magazine
Great little nuggets of advice here from a refreshingly diverse list of people including Bill Clinton, Nick Denton, Mike Tyson and Terry Gilliam.
30 Gorgeous iPhone App Interfaces & Icons | iPhone.AppStorm
Some really stunning stuff in here. Stop by and get inspired to break out of the Apple widgets (where appropriate, of course!)
Social Media is No Holy Grail
Is there any way to automatically email this article to anyone with the word "guru" in their title?
Apple responsible for 99.4% of mobile app sales in 2009 (Updated)
Holy Toledo! That's quite a head start.