My next feeling was sympathy. I’ve made plenty of mistakes (and I’ll tell you about one in a minute), and other people have surely enjoyed my errors from time to time.
Here’s the thing about uploading contacts without notice or permission: it’s wrong, and the Path folks know that. But it’s also true that launching a new social network is difficult. There’s a great deal of friction. You want to make it as easy as possible for people to connect to their friends in the system and to add new friends — and people don’t want to type in a bunch of email addresses.