by Gord Hotchkiss
http://www.enquiro.com

This week, someone asked me about sustainable business models in the Internet. Earlier the same day, another person asked me about defensible models. Both questions left me perplexed. I wasn’t trying to avoid them. I just didn’t know how to answer. So, some 48 hours later, I offer this column as a somewhat belated response. It isn’t an answer, as I’m still just as perplexed. But now at least I know why.