Re: visualization post – Colleague drew this during a discussion and there was a lot of pointing going on – imagine having that conversation without the visual aid! *shudder* Misunderstanding time!
Kalle and Matte
Open letters from Kalle to Matte (and vice versa) about stuff we both care about (and also some Jeff)
Kalle and Matte 
Oh yes! Do you remember the “shape” of our customer database at Lavasoft? Without that visualization, talking about the it would have been so much harder (and I think it was hard enough as it was).