Frederik von Castell 

@FvCastell

Chefredakteur @mediummagazin ¦ Trainer @JS_Mainz ¦ früher Redaktionsleiter @uebermedien, Faktencheck @dpa & DDJ @swrdata & @hrpresse

Berlin, Deutschland

Joined October 2013

1K Following

3.3K Followers

10.8K Posts

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