Frankfurt.
We start this second day of Prosumer Revisited with a keynote by Johann Füller (his co-author Eric von Hippel couldn't make it here, unfortunately). He asks whether consumers are able to create strong brands - and points to Wikipedia and Apache as successful examples. Such user-generated brands have as yet not been recognised in world indices of the strongest brands, though.
What's happening here is a move from company brands not simply to brand communities (communities based around existing brands, like Apple or Nike), but indeed the creation of community brands: brands which are created from scratch by interest communities. Such brands can become strong competition to conventional brands, not least because these interest communities also drive brand adoption. Apache, for example, has a 70% market share, and is able to be a leading brand in a market which also includes competitors such as Microsoft.