A couple of small but very important updates to https://followgraph.vercel.app:

1. First, a clear explanation why CSV export is a non-feature: I'm worried it could lead to people abusing it to follow gazillions of people they don't actually know, and

2. People are worried about #followgraph exposing people who don't want to be exposed. I've looked into it, and I *think* the "discoverability" flag on the profile should be the solution to it. So now followgraph hides those accounts from the results.