Are you looking to create a web page? Williams Students Online is the student organization that will host student and alum web projects, and which has a familiarity with web page construction that they share through links and how-tos.
Are you looking for Williams web pages already created? WSO's main page is the place to go for public student discussions, announcements, and web communications. Williams's official website is the place to go for the College's official news and documents.
For the personal home pages, blogs, and journals of Williams people, check out Willipedia's own indices of alumni, student, and professors' web spaces.