How do you know if someone is Vegan?

So, not sure how anyone else feels about this.

I disagree!

I usually do not tell anyone that I'm Vegan and especially not right off the bat.  Most people find out because someone else told them.  Others find out because it is a food situation or food discussion and so many questions are asked that I just have to tell them.  Others find out because of my business Eat4Health.

This being said, I still tend to call myself a Vegetarian because most people *think* they know what this means and the word Vegan in itself usually raises more questions.

Just a thought