[tor-relays] Qualities of a good relay (Sean Saito)

[Virgil Griffith]

How about the inverse question, what are some properties of a *less
valuable* relay?  Answers to this also help.

One that comes to mind is one <100 kbps.  What the minimum floor for a
valuable relay these days?

Second, I've also heard discussion that Amazon EC2 relays are
relatively non-helpful.  But I've never had this confirmed one way or
the other.

-V