Blogs with Different Threads

Here are the two other threads I have so far:

http://knlblogblog.blogspot.com/

That is supposed to document whatever I find on the Web that is good in some way.

http://knl-scrabble.blogspot.com/
There is a nascent scrabble blog but I wish I knew what its niche is going to be.

I have discovered Google Sites

With Google Sites you can make your own website for free.
However if you want to put any scripts on it, you have to build a Google Gadget and publish it.
Here is my effort now:
http://sites.google.com/site/mathblab