Oliver Willis has relaunched The American Times as a Trackback-ping metablog:
Once again, I’ve re-re-relaunched The American Times, this time as an “automated” newspaper—built by bloggers, aka “the web”. To participate, all you have to do is send a TrackBack ping to http://oliverwillis.com/mt/mt-tb.cgi/69. Voila! Instant newspaper.
No details on recommended submission guidelines.