There is a lot of new terminology to remember be it strange words or common words used in strange ways.  Here is our attempt to provide some definitions - please comment or contact me if there are words not covered here that should be or if my definitions need correction.

Blog

from Weblog, a log or diary written on a web page.  Now understood to mean a website with frequently updated content that is viewed in chronological order with the most recent entry first.

Post

An entry on a blog.

Widget

Blend of Window and Gadget. A component of a graphical user interface that the user interacts with

http://en.wiktionary.org/wiki/widget

Another definition from a Twitter friend - Widget - generic term like gizmo or gadget - micro application added to web page/blog which acts as a tool to let you do cool stuff.