Today I gave a talk (seminar) on boolean co-clones, Galois connections between clones and co-clones, extension of theory of boolean functions on k-ean domain.
I'll put slides online in a few days.
Most people attending seminar were interested in application of theory boolean clones to prove dichotomy results (like Reith-Wegener theorem, Schaefer Dichotomy, Dalmau, Bulatov results). I think I'll prepare two hour tutorial on dichotomy results only.