The document discusses five hot topics in technology that are important for student affairs practitioners to address: virtual worlds, podcasting, campus internet security, blogging, and institutional spam. Virtual worlds allow for unique learning environments and social aspects but can also become addictive. Podcasting is growing in popularity and can be used for training. Campus internet security is important to protect private information. Blogging has various types and legal issues. Institutional spam reduces email effectiveness so policies aim to distinguish good emails.