More people-smartness
Looking at how interpersonal relationships can be nurtured, I have found more ideas. What follows are are few which are for blogs, but illustrate other tools which are available online.
I have just managed to download a widget (a virtual gadget which can be placed on ones website, blog or screentop). This enables people to chat while viewing the blog. This can be pre-arranged (which probably works the best) or can happen incidentally if it is a blog which is often viewed by a large number of people.
The ingenious thing about this is that an educator can pose a task, ask a question, start a discussion, etc, and the readers can actually communicate realtime, working together in fulfillment of the task.
So, take a moment to chat with a friendly co-viewer or post a comment saying how you would use a chat tool on your blog!