  OpenAlex is a new, fully-open scientific knowledge graph (SKG), launched to
replace the discontinued Microsoft Academic Graph (MAG). It contains metadata
for 209M works (journal articles, books, etc); 2013M disambiguated authors;
124k venues (places that host works, such as journals and online repositories);
109k institutions; and 65k Wikidata concepts (linked to works via an automated
hierarchical multi-tag classifier). The dataset is fully and freely available
via a web-based GUI, a full data dump, and high-volume REST API. The resource
is under active development and future work will improve accuracy and coverage
of citation information and author/institution parsing and deduplication.
