I was updating my Phantasy Star Webring earlier.
The old Between Worlds was still dead, despite me letting the webmaster know about it. It's a shame. The Conversations Within Elsydeon site is still up, at least.
Pioneer Alley is also dead, as its domain name registration has expired. This website was a dump of all kinds of odd information about Phantasy Star Online. Most noteworthy was its info, scans and partial translation of the Book of Hunters, an official fan book.