Here's a new spin on the idea of being bale to take permission to the next level: relevance.
Using Quora as an illustration of how to segment and even sub-segment what might have been one e-mail newsletter or subscription into over 40!
Call it multichannel servicing if you like. Either way, it's a smart way to slice and dice and CUSTOMIZE your information and add the all important CONTEXT to your CONTENT.
What do you think?