Thanks to a link-back, I came across the Unhistorize blog. This seems to have started this summer.
The blog has posts about What Orphica did the late Neoplatonists read? and Proclus on Atlas and the Pleiades (and the Muses) etc. There is also Attis-related material, curse-tablets, and excerpts from Sallustius.
The author has made the first English translation of the anonymous On Herbs: An Anonymous Greek Poem, the first English translation of the so-called Carmen de herbis, of which
he she posts some extracts here.
All very useful, and very welcome. I hope the author persists!