Biblio Scholar
Various Scratchpad sites I work with, most notably the International Commission on Zoological Nomenclature (@ZooNom) and the Natural Sciences Collections Association (@Nat_SCA) both use Scratchpads as a platform the online components of their journals (Bulletin of Zoological Nomenclature; NatSCA News).In order to provide some increased metadata to aid search engines in indexing this kind of content I wrote the Biblio Scholar module for Drupal which provides some metadata that may be used by Google Scholar (see Inclusion Guidelines) and potentially other services.
Some more background to the Biblio Scholar project.