To implement
http://getsatisfaction.com/ includes openID
or openID only
then pricing is per mo or yr?
may get only the service of log-in to my site, via other site (facebook, google,...,openID) and nothing more?

OpenID was very active in 2010, and widely implemented for the first time during April and May. It would be great to see detailed documentation of everything that was accomplished. Obstacles encountered, items that still remain outstanding should be included also. Sorry if this isn't the correct place to post this, I was uncertain as to which forum it should go.

P.S. I would love to write documentation like this, or plan for 2011, if any assistance is needed...!

It would be great to have a high-level document, maybe a chart, that described the main differences and uses for each of these identity authentication methods.

all Id's were merged it save allot on health issues later down the road resulting in carpal tunnel. I can see tremendous good in the thought I think it would be better played out by kids and see how kids take to it they have the ruling vote. So if there was away to deploy a user study which also allowed them to kind of get involved so they could learn in the process of intimating their own communities

Teaching them thier own strengths which would allow us to learn by way of them.