Add a "yours category": Add a category like "Zhexz's pages" or "idontknow's pages", but with your name, that will make you better to recognize.
Category input: if you arent sure if a category you are making the page about is already existing (For example: a letter amongus) so go to community > categories / misc categories, and check if the category is there, then add the category to the page.
Off topic: if you wanna add a off topic page, categorize it in the "off topic pages" category.