Just a whole bunch of great articles in today's Technology Section of the Chronicle (they devote their Business Section to tech issues every Monday). Here's some snippets:

Updates on your Googling; the world of internet dating, from a straight perspective of course; a new "sim" game allowing public officials to practice how to handle bioterrorism attacks; proposed nanosensors in the blood; and privacy concerns with the growing usage of identity scanners to purchase alcohol.

Just a mess of cool info.