1. A method for linking topics in a publish/subscribe messaging environment, comprising: linking, using a computer processor, a first topic to at least a second topic; publishing, using said computer processor, a message on said first topic to subscribers of said first topic; referencing said at least a second topic linked to said first topic in a same transaction as publishing said message on said first topic; and publishing said message to subscribers of said at least a second topic linked to said first topic.