I don't understand, I'm not really seeing anything interesting in the SQL dumps, were they scrubbed of most of their rows? It looks like most of the tables are severely outdate/deprecated tables that were once used for testing but no more. E.g. users, customers, etc..
This looks like their forum server (phpbb). I'm not listed on here (been a customer of linode for a few years, and on the forums). I see no posts or anything with my info (or text from posts I've made).
Also, looking through the post data on there, it's all from 2003. And I can't find any of the posts listed in this sql dump on their active DB. I see nothing exciting here.