Nintendo and Xbox Have an Increasingly Close Relationship: Here's Why
Microsoft: No Xbox Live SDK On Switch “For Now”, But “Expect More Xbox Live-Enabled Games Like Cuphead To Come To Switch Over The Next Year” - My Nintendo News
Xbox LiveがNintendo Switchおよびスマホに対応する
Xbox Live Coming To Switch Could Signal A New Era Of Competitor Collaboration - Game Informer
Xbox Live is COMING to Nintendo Switch! (Cross Platform) - YouTube