Sorry but you'll have to be a bit more descriptive. There are many addons that alter the display of the mini-map. Cartographer (and it's plugins), MetaMap, Gatherer, etc. etc.
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Retired prior to 3.2, before all challenge was removed.
Aren't those dots up there on that minimap just party members?
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"You'd be surprised how many people violate this simple principle every day of their lives and try to fit square pegs into round holes, ignoring the clear reality that Things Are As They Are." -Benjamin Hoff, The Tao of Pooh