The document discusses the potential good, bad, and ugly aspects of student web residency or online presence within teaching and learning. The good can include promoting social presence, collaboration, engagement and 21st century skills development. Examples given are using blogs for reflection and connection, and Google tools to facilitate group work and share resources. However, the bad includes issues like bullying on Facebook, plagiarism on blogs, and defamation on Instagram. The ugly refers to more serious risks like threatening behavior and social media encouraging short-termism without consideration of long-term reputation. Guidelines are provided on maintaining an accurate online profile and avoiding behaviors like impersonation or ballot stuffing.