Ludwig Gatzke organized around 200 dot-com logos in this beautiful and very trendy mashup:

This image was lost some time after publication, but you can still view it here.

"Logo 2.0" has some flipmeat, some post-flipmeat, and a few eternal betas. That's a hell of a collection, and Gatzke says he's making another grid already. Holy info overload, Batman.

Gatzke gave Valleywag permission to play with this map. Mark it up any way you want — cross out the dead companies, connect the Yahoo buyouts, or, well, do something cooler. Then e-mail it to tips@valleywag.com with "logo 2.0" in the subject line.

The top four markups will compete in a Valleywag reader poll, and the winner gets a pile of Yahoo schwag.

Logo 2.0 [Stabilo Boss on Flickr]
Dozens of Web 2.0 companies' logos [Boing Boing]