Practically speaking, how easily can smart glasses REALLY identify people on the street?

With all the talk about smart glasses in the news at the moment, im quite confused about just how identifiable faces are using AI. For example, if someone walks down the street and photographs/films me, how easily it it for them to use AI to work out who I am? And what if they photograph me, save it and then use more advanced tools on it later outside of whatever software the glasses use?

I have private social media accounts but do have photos of myself on some work-related websites and platforms, so maybe AI could use some smart facial recognition to map it to those images and work out who I am?

Thanks