Hi Jane,
I feel that how t establish a Digital Identity is important.
I bookmarked a post at Wired titled A Domain of One's Own.
As part of the first-year orientation, each student would pick a domain name. Over the course of the first year, in a set of lab seminars facilitated by instructional technologists, librarians, and faculty advisors from across the curriculum, students would build out their digital presences in an environment made of the medium of the web itself.
They would play with wikis and blogs; they would tinker and begin to assemble a platform to support their publishing, their archiving, their importing and exporting, their internal and external information connections. They would become, in myriad small but important ways, system administrators for their own digital lives. In short, students would build a personal cyberinfrastructure, one they would continue to modify and extend throughout their college career — and beyond.
In building that personal cyberinfrastructure, students not only would acquire crucial technical skills for their digital lives but also would engage in work that provides richly teachable moments ranging from multimodal writing to information science, knowledge management, bibliographic instruction, and social networking.
I really like the concept of individuals broadcasting their work via RSS so that others can pull that info to embed within a larger work.
Dave Winer, the "inventor" of RSS, is working on a "World Outline" tool that is still being developed. I am anxious to try it out. Everyone's data is totally theirs (on their own server) but it embeds into the proper place within a World Wide Data Outline.