>> Hi there, this is Chuck. I'm coming to you right now in the continuing reality show that is internet history technology security, and we're in Amsterdam, Netherlands; and I'd like you to meet some of your fellow students. Tell your name and say hi. >> What's happening? My name's Laud. Amsterdam. >> Okay. Doing a PhD here and glad to be talking about Internet history and [inaudible] security. Quite interesting stuff and the professor is interesting as well. >> Yeah. >> Yeah, keep the questions coming. >> Okay. >> Hi, I'm Stefan. I lived in Ireland and I want to have an introduction to Coursera, actually but I like this course very much and So, well, I just kept following it and well, I learned a lot. So thanks. >> Hi, my name is Marina, Amsterdam. I really great to meet with Dr. Chuck. And so it ill be great to learn this person. >> Did you guys put all your certificates away? Does anybody have a certificate handy? [crosstalk] Okay. >> Hi, my name is Nikolov. I am from Ukraine. I am on my page to direct here at Amsterdam. It was really great course and Coursera is great. >> Okay, so show your certificate. >> Okay. There's your certificate. Signed. Double signed by Dr. Chuck. Okay. >> [foreign] So you just spoke Dutch right? >> Yes. >> Okay, that's fine. That's perfectly okay. You can speak Dutch if you like. >> I won't understand. >> Hi, I'm Stepal, I'm employed with the, The University of Amsterdam as the admission officer for computer sciences, and that was one of the reasons why I pulled out this course, to kind of get the bases of what this is all about. >> Your certificate? >> Yes of course. >> Let's see your certificate. >> There you go. >> Do you have a sticker? >> I have a sticker, somewhere. >> Somewhere? [laugh] Oh, there's another sticker. Okay, so I have a sticker and a certificate. >> I'm [inaudible] there, and also it's in a [inaudible] and of course I got the signed certificate. >> Awesome. >> Real awesome. >> And yeah. It's real long, part of this continuing soap. Which Dr. Chuck is, provide to all of us. So yeah, tag along. >> Thanks. >> Hi, I am Mikhail, I am from Romania, I work at [unknown] in the Netherlands as a security programmer, and I really loved doing things in the history and technology class on Coursera. It was a great experience. I loved meeting Dr. Chuck here at our office in Amsterdam. >> Okay. Thank you and, we'll see you next time. So, so the next office hours I think are going to be in the Philippines in like two weeks. And I, I need to get some sleep and recover from jet lag. But the Philippines is going to be cool, I think because it was an invitation that came out of the Coursera class.