As I learned today, although batch retagging is allowed for users with less than 2000 reputation, it is discouraged. Therefore I request retagging webmethods questions to webmethod on Stack Overflow one by one.
Notice: These tags have different meanings, they are not synonyms. So the webmethods tag won't disappear.
- webmethods refers to an enterprise application integration software. The company which developed it was founded 1997 and went public in year 2000. It was bought later by Software AG and WebMethods became the name of the software.
- webmethod refers to a .NET attribute. It's available since 2002/2003.
Update: It's done. Please set status-completed.