[dvt]

The article is pretty good and the author seems to understand how the app works, can you provide some specifics?

I think giving up a significant amount of privacy for technology that’s “not perfect” is a pretty dangerous slippery slope.

[ilogik]

you are giving up 0 privacy. no tech is perfect, but this is very well thought out.

i've gone into detail here: https://news.ycombinator.com/item?id=23053624