For all you nay-sayers out there waiting for some reason to implement microformats, you now have no excuse. Not only can you search for microformats (like my hcard -- search for "messina") but you can also submit your content for indexing to the newly launched Pingerati site. The search so far covers hCard, hCalendar and hReview... and I'm hoping to get more conversations kicked off around better interfaces for microformats as well as more practical ways of implementing and making use of microformats (like Jeremy Keith's austin.adactio.com page). In any case, we finally have a use besides filling your address book for all those conference speaker pages that Tantek has converted!