[marcosdumay]

Personally, I am much more wary of the definition of "interaction" than of unwillingly distribute the software. The later one is a fault of the person accessing my computer against my will, not mine. But I have no idea how far "interaction" can be stretched-up, is using your software equivalent to signing some NDA? Hell if I know.

That said, FOSS authors normally aren't the kind of people that pushes to those crazy maximalist interpretations of documents. So if any risk exists, it's not large.