There is a typo (marked bold) on the "What is "meta"? How does it work?" page of Meta Stack Exchange in the very first sentence:
Meta Stack Exchange is the part of the site where users discuss the workings and policies of Stack Overflow the company and the software the runs the Stack Exchange Q&A network.
If I'm not completely confused right now "the" should be replaced with "that" or "which".
This, to my knowledge, only occurs on Meta Stack Exchange, since the opening sentences are different on other meta sites.
