Every so often there is a cool and unique service worth blogging about. These are two of them.
Very simply, you feed an RSS feed or delicious user name into Wordle and it builds a tag cloud for you that you can export. Not only that, there's very user friendly interface for customizing the colors, orientation and fonts. I fed in my delicious user name. I've collected hundreds of tags there and so the tag cloud paints a good picture of my interests. Notice how big Japan is compared to other tags. 'companies', 'tool', 'software', 'mindmapping' and 'mobile' are other top contenders. If you are looking for a personalized t-shirt or mug that actually says something relevant about you, you could use the tag cloud. (Click image for larger version).
Also in the genre of the do-it-yourself browsers-based design tools, is the nifty 'I Love Maker' blogged about by Asiajin.