250 karma · joined April 2, 2012
as for flakey - maybe you're smarter than most of the Growth Hacker Conference attendees :) when Elliot surveyed the audience about which channel they'd focus their time/effort on, the vast majority chose the channel with the lowest conversion rate (i'm assuming they thought it had the most potential upside?) - which is exactly the opposite approach that Elliot took (focus on what's working, let engaged users do the work, reduce engaged user friction), and what actually allowed them to grow.
One problem I've notice with Rapportive fyi - the info is a bit off/conflicting if the person has ever changed their twitter handle (rare, but it does happen).
Good point re: working email address. That situation has come up a few times - the person didn't reply to my initial welcome email, but remembered that they had received it, and replied to that email when they had a question later on.