The computational search service Wolfram Alpha offers a neat widget building tool. The Wolfram Alpha widget builder will allow anyone to create a computational search widget. Once created the widgets can easily be embedded into Blogger, WordPress, and just about any other website or blog service. Published widgets appear in a gallery that is accessible to anyone that registers with Wolfram Alpha. I recommend that before you create your own widget you take a look at the gallery of widgets to get a sense of the possibilities and to see if a widget already exists for the task you have in mind.
* Create beautiful slideshows\n* With music and many effects\n* Insert them into your blog or website\n* Burn slideshows to DVD\n* Edit your pictures easily\n* Store and organize all your photos online\n* Share your creations with your loved ones!"