To meme or not to meme...

So, I'm spending the afternoon reading about Web 2.0 today. As it stands, I have yet to come up with a good working definition for a "meme" in the context of technology. I even threw the idea out to 3 "techies" yesterday. All I got were blank states. Ok, well, those coupled with the question, "A what?" Hmmm... Maybe they're not up on the trendy terminology of the day for their field. ;-) Dictionary.com has a couple of definitions, but nothing clear and concise enough for me. Maybe the next article will offer a better explanation. If, that is, my overwhelming desire for an afternoon siesta doesn't win out.