People I’ve told about the Million Dollar Homepage normally respond in two ways. Almost everyone thinks it was a clever idea, and wished they’d thought of it. After that, they differ. Some say it was a once-off, and won’t be repeated. Others think they could create something similar.
For the latter, I suggest visiting Philipp Lenssen’s Formula for Creating Unsuccessful Million Dollar Homepage Spin Offs. And by way of example, there’s the Pink Million Dollar Homepage (just for women!), the Million Pixel Page and my personal favourite, the Zero Dollar Homepage. There’s also a whole lot more.