Take a look at the source code of your Twitter profile and notice that your website URL contains a rel=”me nofollow” tag. No, this is not a reference to bad English. In fact the “me” part is in a microformats tag.
It is a part of the identity consolidation efforts and represents a value of profile equivalence. The tag looks like this: rel=”me” but can also be used in conjunction with other tags. For more information on rel me microformat visit http://microformats.org/wiki/rel-me