If the username is a term unique to this site, all you have to do is enter "trips4me" (for example) in a general google search and you'll immediately get a link to the person's stories. It won't work for Migmatite (a geological term) or Botticelli (an artist), but is great for webbie20bb and kranzie10.
I never thought to go outside of the Barklays search engine, and this worked like a charm. Thank you, srdshelly2 - and to everyone chipping in!
I didn't know you could google either. Interesting to see all the other trips4me's out there. I thought I was the only one!