Here's a list of all the Echos, I'm subscribed to, including a short description and a way to download in ".NA" format
bbs news. anything bbs news related
bbs adds
open chat
programming related
bbs door/util related
html 101 web, css etc...
bbs / internet and bbs echo net related
bbs modding
mystic bbs support echo
test messages goes here too
MPL related