I think a good alternative to Geocities is Google. Everyone who has a Gmail address also has access to other free Google features, such as Sites pages (sites.google.com) and Google Blogger blogs (blogger.com). Author series guides and more could easily be hosted on either the wiki-like sites pages or a blog.

I'd forgotten that a few years back back I tested both using the archive Gmail account login. And I forgot I'd copied over Pam's series guide for Nan's stories as a test.

Here are links to both if you want to take a look:

The Sites page (with an old version of Nan's Series Guide)
The blog

If you create a guide you'd like us to link to, please let us know!

Lauren