Across the network the per-site Meta site have tags and questions about the Stack Exchange Data Explorer. We have setup a tag filter to get a feed into some chatrooms when new questions about the Stack Exchange Data Explorer are posted.
A quick search query showed that Writing.Meta is the only site in the Stack Exchange network that has an active sede tag instead if the common data-explorer. On many sites the sede tag is a synonym for data-explorer.
If there isn't a pressing reason why having a data-explorer tag on your meta (with or without the appropriate sede synonym) is a bad idea can you make the needed changes?