1. WARNING! (2006-12-15)
2. 102 Unsolicited Calls (2007-07-25)
3. Your Opinion is Important! (2007-07-27)
4. Bye, e.on… (2007-10-24)
5. Just don’t show the biggest number! (2007-11-08)
6. Your Opinion is Important: Are energy costs too high? (2007-12-31)
7. Fewer unsolicited calls (2008-01-06)
8. 6 million liters of water (2008-02-28)
9. Links of the Week (2008/11) (2008-03-16)
10. Geld mit Umfragen verdienen? (2008-07-05)
11. I’m a gold expert! (2008-12-11)
12. Die nächste “Energie-Umfrage” (2009-01-14)
13. Links and Video of the Week (2009/9) (2009-03-01)
14. Links and Video of the Week (2009/14) (2009-04-05)
15. Exaggerating (2011-06-17)
16. 50 Shades of Yellow (2013-09-18)