Here's an example from their site of the kind of information they aggregate.
Yes, their customers can see every time you follow someone on Twitter and who you follow, in real time. They aggregate your StackOverflow presence, GitHub, all connected email addresses, LinkedIn, everything.
I feel violated.
has poor taste in video games
yes you can follow request
please ask in a DM for discord/other app to contact me directly. DMs here are not a great direct medium
avatar by @pinnapop@twitter.com