Hi all,
this is the great year for Wikidata and there is a big commotion around it. We'll have a lot of task with it and some of you may consider worth to subscribe to wikidata-l and see what's going on there.
https://lists.wikimedia.org/mailman/listinfo/wikidata-l
For an overview of the project see http://meta.wikimedia.org/wiki/Wikidata.