Carnegie Mellon Framework · Common primitives Join: how to I begin participating Publish: how do I advertise my file? Search: how to i find a file? Fetch: how to l retrieve a file?1 1 Framework • Common Primitives: – Join: how to I begin participating? – Publish: how do I advertise my file? – Search: how to I find a file? – Fetch: how to I retrieve a file?