I suppose admins can track down who made what edits to the page "What topics can I ask about here?" that every SE site has (example page from webapps.stackexchange.com).
Is it also possible to track down why certain edits were made, i.e. what the decision process was behind defining the scope of each site? For example, does one admin propose an edit (with a justification?), followed by a review process where other admins comment and approve?
Why I ask: I'd like to understand the decisions/discussions that went into defining the scope of specific sites. For example (but not limited to) webapps.stackexchange.com