Homework from our last call: "Provide feedback on risks, concerns, for each use case in the matrix. Submissions can be directly in the wiki matrix, as comments, via email to the list or to Eric, and we’ll collate and update the matrix with final info."
Notes
There's a difference between inviting someone else and inviting one's self (e.g., to link another ID to one's institutional ID).
Alumni use case: want to link some external credential to the local identity (may want to force use of external credentials).
Attributes may be at institution or with external provider (or both).
Mapping needs to be done somewhere
Does an institution trust external IDs more or less than internal? Not everyone agreed which.