On: Detexify: LaTeX Handwriting Symbol Recognition

[RheingoldRiver]

A lot of volunteer training data - I contributed a bunch to it when it was under development!

[jordigh → RheingoldRiver]

This is pretty old. It's been around for at least a decade, maybe longer. Do you remember when you were working on it?

[RheingoldRiver → jordigh]

I don't remember the exact year, but 2009-2010ish I think. Definitely more than a decade ago.

edit: Actually after searching my email, I think I started using it in 2007.