(Worth noting: Often The Witches' Voice is referred to as Witchvox. Awesome site.)
The Pagan Library - Wonderful resource. Poetry, rituals, humour, and heaps of information. What's great about this site is that with many of the articles, it's clear that this is the writer's opinion, rather than irrefutable fact, which you can get with many websites. Very, very good. (Of note are the amusing taglines.) There are etexts of related Pagan sources, and a very friendly forum, although joining is certainly optional. I didn't join the forum for many years after I started using the site.
Witches' Weekly - A bit of a misnomer, as it's rarely weekly.... Blog or journalling prompts that one can link to on the site, or simply use for oneself. A great way to explore your spirituality, if that's your sort of thing.
More when I can be bothered finding them...