Anyone who blogs regularly will have discovered several truths. The first is that you are only as good as your last post. …
 
The second truth is reflected in something that Shelly Blake-Plock (@teachpaperless) has expanded upon in his excellent post ‘Why teachers should blog‘. I quote: To blog is to teach yourself what you think. …

A third truth … is this: Writing on blogs is dialogical, much more so that it ever could have been in paper format. …