I have been following the news about the Tegut takeover and the corresponding discussions with interest.

An example here:
http://www.faz.net/aktuell/wirtschaft/unternehmen/tegut-uebernahme-schweizer-im-oeko-supermarkt-11924752.html

People here are obviously still thinking very regionally and interpreting the whole thing accordingly.

I would like to suggest to act regionally and ask the population to express their experiences and wishes here on migipedia. Such a campaign could hit like a bomb, especially in Germany.

Such a campaign would have many advantages and an incredible advertising potential, but would have to be well prepared so that you don't put your foot in your community's mouth.