Can you do something for me? I want you to tell your hacker friend: there is a 11 July hacker festival (for free) in Malmö. This URL points you right at it:forskningsavd.se.
Her friend knows others, so then at last everybody knows about it. Good? Good.
Thanks, friend on the web. (If you did it, and want me to emote thankfulness about it, comment on this post. Yay!)