User blog comment:PhysTheEchidna/Should I go around this wiki and correct grammar on other people's pages?/@comment-2221250-20130621140739

Well, some pages, (like a few of mine that I probably shouldn't have been editing while super tired) are plagued with lackluster grammar.

However, unless your given permission by the owner(s) of a page, I'd suggest against it, because that might annoy some people.