Comment on SEO Super Comments WordPress Plugin by Mark.
Pursuant to our conversation ad nauseum on making Stallion social, I think if this one feature could work, I could make a social site based on Stallion by simply changing the comments to an area that people might advertise their profile or interest in others. Hovercards do not create a link to Gravatar in an SEO sense and people do have the ability to have a personal profile page off site that does not interfere with SEO>
I looked at the dating profile plugin out there and it is just OK.
I have no ideas if the site I am building will work but Hovercards working would help.