Pluralsight, for whom I've done a lot of courses, has revamped their website recently. That includes having  drawings or sketches in a lot of places where you might expect photographs. Here's the one they've been using for me, next to the photo it was made from:

 

I definitely like the sketch better, but lots of people recognize the photo because it's one of the few I use in the various places people want pictures. I also have this one I use on my public Facebook page:




I am not sure any of these will help you find me in a crowd. That's one of the reasons that on my business card (and my Twitter profile) you'll see this one:



More than one person has had an "oh, that's who you are!" moment when I hand them my business card. Yup, that's me!

Kate