Sebastian Hellmann, 29/10/2018 13:20:
If nobody objects, we would just go ahead and use the logo to link to Wikidata. In my opinion only good things can come from that and it will help with new editors for Wikidata.
Logos next to links are ok at least when it comes to the the trademark policy. https://meta.wikimedia.org/wiki/Trademark_policy#policy-linkstous
Federico