On Ask Ubuntu we have several companies represented as tags. There are adobe, microsoft and apple. I don't think these tags are useful, and perhaps they should be removed. We don't have experts on any of those companies, nor do they have something to do with with Ubuntu/Canonical. Yes they have products that run on Ubuntu, but those products already have their own tags:
I don't think we need tags that encapsulate all those products. And we don't have experts in the companies themself. I think these tags don't really have a use. Should they go?
Anyone that wants to help retagging these questions can use this. Remember, most of these questions needs to be retagged, not just the tag deleted.