Authors: Juan Miguel Cejuela and Jorge Campos
tagtog is a web-based tool to fetch and edit manual and automatic annotations of biomedical literature. Multiple users can collaborate to create corpora of annotated text. Furthermore, automatic entity recognizers and automatic relationship extractors can be applied to accelerate the annotation process. The tool can be accessed interactively via the web interface or programmatically via a REST API. At the time of writing, the API is an alpha demo-like status. Current internal efforts at tagtog have the objective of documenting a formal API. We expect to finish this work before and is therefore beyond the scope of the BLAH2 hackaton. Rather, our objective for BLAH2 is be to provide an official interaction and sharing of annotations from tagtog to PubAnnotation. This includes 1) a conversion from tagtog's internal fo