An error occurred while saving the commentLaimonas commented
To start using boards as a serious function and not just for fun, I would expect proper admin Options. As you (admin, post of Feb10 th) write, - this is a tag on doc. Ok, then, I would expect to be able to do some basics:
1. Rename the board, - should lead to retaging all documents tagged with this board automatically
2. Create hierarchy of boards, Group them
3. Delete the board, if there is no doc left that is tagged with it (if there is doc left and I cant Access it, why dont you bring up a message saying EXACTLY this ?-"There are still documents tagged with this board, but you have no Access to them, please contact xyz to remove tags" or similar)
4. Have board assignment as a documents metadata in Sharepoints document library. Whole Office 365 could be integrated platform and not just pieces working on their own.