Last week, the only known filmed images of doomed teenage diarist Anne Frank were posted online.

The short film, from 1941, is part of a whole channel the Anne Frank Museum in Amsterdam launched on YouTube last week.

The clip of the inspiring Frank has had close to 1.7 million views so far.

Frank, of course, became a heroine worldwide after her death, following publication of her eloquent diary chronicling the years she and her family spent hiding from the Nazis during World War II.

In the 20-second video below, filmed before any of that happened, Frank appears for about nine seconds, peeking from a balcony at a newlywed couple below her.

A year after the film was taken, Frank and her family were living in fear of Nazi persecution, hidden in the attic space above the family business.

She and the others there were later discovered and taken to concentration camps, where she died in 1945, just before the war ended.

The Anne Frank Museum is now located in the building where she hid and wrote the diary–which, as anyone who has gone there can tell you, is a wonderful memorial to her and the many victims of the Nazi regime.

Here’s the video of Frank, and there is much more worth checking out on the channel on YouTube, which is owned by Google (GOOG):

Here’s the second of two videos I did while in Amsterdam for the PICNIC conference last week.

The first video from PICNIC is here.

More biking along the lovely canals of this Dutch city, along with even more odd digital stuff at the conference, as well as appearances by Liberty Global’s Mike Fries, Nike TechLab’s Michael Tchao and former Microsoftie Linda Stone.

Here’s the video:

Here’s the first of two videos I have done while in Amsterdam for the PICNIC conference, which has been taking place in the picturesque Netherlands city for the past few days.

In it, BoomTown bikes along the canals to the interesting event, which is being held until the end of today at the Westergasfabriek, a renovated facility that was formerly a gas factory.

And I found out quickly that the digital Dutch are very different from the geeks in Silicon Valley–with birds, unusual art installations and more, which they mix extravagantly and very creatively with Web technologies.

At the end of the video is a snippet of a speech at PICNIC by Amsterdam Mayor Job Cohen and an interview I did with PICNIC’s Program Director Monique van Dusseldorp.

Here’s the video:

BoomTown is now right next to a canal–no falling cows in sight!–in Amsterdam, here for an unusual digital conference called PICNIC, which starts Wednesday and runs through Friday.

With sessions like “We Think: The Power of Mass Creativity,” “The Emerging Real-Time Social Web” and “The Future of Business Creation,” it seems to be a place for big, messy Web ideas.

Speakers from the U.S. include former Microsoftie Linda Stone, Amazon CTO Werner Vogels and Internet thinker and author Clay Shirky.

For PICNIC’s conference onstage, I will be interviewing Liberty Global CEO Mike Fries on the future of television, and the CEO of Vodaphone Netherlands, Guy Laurence, on the future of mobile.

But I am a little worried, after seeing this promo video for the conference, that it is a little too brainy for me (Warning to those who don’t like seeing heads exploding in a bloody mess!):

Actually, although BoomTown is staying right around the corner from Buckingham Palace in Mayfair, I am in London on my way to the PICNIC conference in Amsterdam later this week, where I will be interviewing some digital leaders onstage.

We’re still working on rolling out a version of our D: All Things Digital conference in Europe next fall, so it’s important to get a sense of what is going on here in the digital sector and, of course, what is not.

I was here in summer 2007 and also last fall. This trip, I am slated to visit Mike Volpi of Joost to talk about what’s going on at that much-hyped online video site, which is in the midst of rejiggering itself after a rocky start.

I will also be paying a call on the fine folks over at the Guardian, including its PDA digital content blogger Jemima Kiss.

The Guardian Media Group, the newspaper’s parent company, is doing some really fast-forward things in the digital arena, including the recent purchase of the paidContent new media news site.

And tomorrow, I will be having yet another grilled kipper breakfast at the very tony Wolseley restaurant with Index Ventures’ Danny Rimer to talk about the start-up market here.

Videos, of course, to come.