I’ve decided to signup for as many of the services listed on mybloglog as is realistically possible. I was already using about a third of them already, including:
http://del.icio.us/patmccarthy68
http://www.flickr.com/photos/patmccarthy68/
http://patmccarthy68.tumblr.com
http://linkedin.com/in/patmccarthy68

New services include:
http://last.fm/user/patmccarthy68
http://friendfeed.com/patmccarthy68

I plan to post my experiences with each of these sites over time as I use them.
Stay tuned for more.

Pat