Eric - when you say "new method of creating an "identity network", I would guess that you are looking at Google+ as more of a personal blog. What I believe the original blog format was intended for.
With Facebook making their changes to Timeline - how would this not be viewed as a "identity network". Are you thinking...
Google+ = business identity
Facebook (timeline) = personal identity
For some these 2 bleed together, for others (married with children and close family) they can be 2 difference identities (business and personal). The business and personal identities is where I typically struggle.
As I commented on facebook in response to
this article it also starts to answer your questions above.
" I do (or want to) believe the end users will ultimately determine what happens. I can't seem to latch onto Google+ myself and I have given it a few opportunities. But seriously, how many social profiles (Identities) can one person maintain (and have a life outside of) - that's another topic. I recognize that G+ is still very new and. It's going to have it's issues, and the end user makes their decision on what they are willing to deal with."
You asked
Has anyone else already clicked on a lower ranking search result link because someone in your circles previously +'d it?
I sure have and my results and feelings have been mixed. Matter of fact I had just searched for a QR Generator and the results included a link G+ link recommended by fellow industry friend Ric McCoy...
This resulted in me quickly using one that Ric McCoy has recommended. I clicked on this link due to the recommendation of a friend and one in our industry at that.
I have also click on some links recommended from other so called industry rock stars and have been absolutely disappointed but that was my fault for clicking on the link. But this brings up another point and the gaming of this social algorithm all together.
Anyone else have any additional thoughts?
As Eric asks -
Has anyone else already clicked on a lower ranking search result link because someone in your circles previously +'d it?