Spotted -- the rarely seen MySpaceID login widget.... Federated login done wrong.
Found on the company that just acquired hi5:
http://www.tagged.com/profile.html?uid=15621504
https://plus.google.com/photos/107786897865850743842/albums/5686097797712211089/5686097876962672130
Beware the ghosts of connect buttons past...
#googplus