Technology has come a long way in just a few short years, and just like the technology products featured at the International Society for Technology in Education (ISTE) 2013 conference in San Antonio, ...

But I have to go to conferences. So I developed a new conference game. I go around the room and look at the booths. I try to see if I can figure out what someone is selling before I talk to them.

And some of them were hired by presenters at the RSA Conference in San Francisco this week -- although not all of them were comfortable being with the "booth babe" moniker. "I'm not a fan of the ...