Some of my active sites:

My Facebook Profile
Mike McDermott's Facebook profile
flickr
Mostly pictures from my phone, lately

www.flickr.com
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picasaweb
Groups of pictures from our camera, mostly.
del.icio.us
My shared bookmarks
Twitter
My interest in twitter waxes and wanes, but I'm too worried I'll 'miss something' to give up on it completely. Recently I've twitted:
    follow me on Twitter
    The mcMIKEdermott blog
    very rarely updated lately. sigh.