Mark Zuckerberg, CEO of Meta Platforms Inc., arrives for the Meta Connect event in Menlo Park, California, on Sept. 25, 2024.David Paul Morris | Bloomberg | Getty ImagesMeta has been so quick to build out its massive data center and computing infrastructure for artificial intelligence projects that CEO Mark Zuckerberg is even a bit surprised.In a call with analysts on Wednesday after Meta's third-quarter earnings report, Zuckerberg explained to investors how Meta's rising costs for the year are ...