WoW Lazy Macros is a blog site dedicated to lazy macros and normal macros in World of Warcraft. It provides continuous updates to their macros for every current patch. Their macro list contains all specs for all classes related to damage (tank,dps).
The author of this site also created an add-on called "WoWLazyMacros Plugin for MacroBank" that imports all the lazy macros provided in the site to the game. He also created a community site for the upcoming pet battle system named WoW Pet Battles.