This is quite interesting .. what is funny is that I used to do this ALOT! How many times have I used #2 ;-)
Stealth blogging is blogging from any location where you typically are not supposed to blog. For me that usually means long, boring meetings where my presence has been requested but in reality is not required. So for me, lots of boring dead time + Tablet PC + EV-DO = Stealth Blogging.
Obviously a key objective to Stealth blogging is to not get caught, something that is fairly easy to avoid with a few simple rules. Here, then, is The Stealth Blogging Primer.