Bookmash Searches All Your Multimedia Sources [Adobe AIR]
Bookmash has a Cover-Flow-like interface, similar in functionality to previously mentioned PicLens (renamed to Cooliris). You can search wide open, covering sites like YouTube, Dailymotion, Metacafe, Lastfm, Seeqpod, Flickr, and more, or you can narrow your search based on the type of content you're looking for.
You can also add RSS feeds to Bookmash and media and articles from your feeds will become part of your searches. All the media you find can be easily bookmarked, downloaded, or shared with your friends via the simple menu available when you look at your search results in the detailed view.
Have a favorite search mashup of your own? Sound off in the comments below and let us know about how you scour the web for your media fix. Bookmash is freeware and works wherever Adobe Air does.