#Wikidata currently holds information on almost 20000 periodicals published worldwide before 1930: https://w.wiki/A6s8. But, as one would suspect, quality of data and coverage differs widely between regions.
So, if you work on periodicals, particularly those published outside the Global North and major centres of publication, consider adding your knowledge to Wikidata for others to link to and discover these awesome resources.
@tillgrallert maybe of interest to @menalib_FIDNahost who's just joined the fediverse?
@awinkler @menalib_FIDNahost Awesome coincidence, I just played around with #SPARQL to map all collections of Arabic periodicals known to @wikidata (and modelled as P195): https://w.wiki/AeWy
@awinkler @menalib_FIDNahost @wikidata
and here is a bubble chart of the most important collections (by number of periodicals): https://w.wiki/AeX4
@tillgrallert @menalib_FIDNahost @wikidata Halle is missing, which sounds as if it's time for some batch upload
@awinkler @tillgrallert @wikidata thank you for thinking of us! Joining the fediverse is already proving a success. This is definitely of interest to us and will be forwarded within the team.