Offtopic: Yesterday there was an overdose of Windows programs. Today, it's the revenge of the online applications. :P
If you like the simplicity of Google, then Songza is the perfect music search engine for you. With a simple and uncluttered interface, Songza relies on YouTube to get you the songs you desire. Unlike Google however, Songza is jazzed up with AJAX and Web 2.0 effects. You'll be able to enjoy seamless inline page loads and cool fade in/out animations while searching for your favorite music. One of the strengths of Songza is also its main weakness - its dependence on YouTube means not every song can be found, although Youtube's vast catalog of music videos more than makes up for it.
Feed CrierIf you're not satisfied with the current delivery methods of your favorite feeds, Feed Crier offers you yet another alternative - feeds by instant message. Just enter your alias and a feed's URL and you're all set to receive updates via IM. Feed Crier only works on the AIM, MSN and Jabber/GTalk networks.
bookrCreate a scrapbook of your favorite Flickr photos with bookr. Search for pictures either by users or tags and drag and drop your chosen images onto your book's pages. If you like, you can type a short caption for each photo. When you're done, publish your book for the world to see. Here's one I've made in less than 5 minutes.
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