Well get ready for another online service as Bethesda is launching their own digital service called Bethesda.net. It will be used for all future games, and mods.
Link - http://www.gameinformer.com/b/news/archive/2015/06/14/bethesda-announces-bethesda-net.aspx
Link - http://www.gameinformer.com/b/news/archive/2015/06/14/bethesda-announces-bethesda-net.aspx
During its press conference at E3 2015, Bethesda announced Bethesda.net, which will provide a unified framework for Bethesda's games, forums, and other features like user-created content such as the the recently announced Doom Snapmap.
While very little was actually stated during the presentation as to how it will work (if it's going to be something like Uplay or Origin, for instance) we can assume we'll hear more soon.