YouTube has scores of videos that people have made, covering just about every topic you can imagine, ranging from very amateur to professionally produced.
Have a look around YouTube and see if you can find some interesting videos about libraries or librarians, or perhaps new web technologies.
YouTube makes it easy to do a search, and then to find similar videos to one you have already watched. You may find a funny video clip or maybe something more informative.
Post about your YouTube experience on your blog. If you're feeling adventurous, you may like to insert a YouTube video into your blog so others can see it! Also, share your interesting youtube videos via the comments section of this post for everyone to see.