Hey, here's a new "dorky feature" for Google Profiles : It supports now the XFN attribute "rel=me". So if you have got a Twitter/Facebook/LinkedIn account, it's time to update your profile!

http://brad.livejournal.com/2403841.html
http://www.google.com/support/accounts/bin/answer.py?answer=98085&hl=en

Apparently "rel=me" will be the only XFN attribute implemented in Google Profiles according to Brad.
http://groups.google.com/group/social-graph-api/browse_thread/thread/64b48fcc477e698b

I just have noticed my Google links as Google Reader, YouTube, Picasa Web Albums were already "tagged" (by default) with XFN attibute "rel=me".