What are Search Macros?
Search Macros are a feature of Live Search that make results more relevant for a given search topic. This is done by easily using, creating and sharing customized sets of search engine rules.
Technically speaking, a Search Macros are custom, user-created groups of search operators built with the Live Search query language (see ‘Symbol reference’ and ‘Keyword reference’ in our help section). Macros are stored on our servers and are available to any user on live.com. All macros can be used by anyone completely