After orchestrating a conference, it's hard to know if you're coming or going, let alone figure out who's in all the meeting photographs. Is that the CEO in the flowerpot hat? New York-based ImageID has a high-tech photography solution called Vividot that saves meeting organizers from having to pore over hundreds of pictures and can even help market the next event.
Here's how it works: Meeting attendees are assigned a Vividot PIN number when they register. The pin number is encoded in