The title says it all for the sixth task.
I don't know if I'll be using this method on a regular basis. One of the things that I like about visiting some of the other blogs is that they have links to other interesting blogs. Which in turn leads to more interesting links, etc. It gets a little Alice in Wonderland sometimes, but you can stumble upon some interesting surprises.
On the other hand, the really busy sites are a little hard to keep up with. There's a couple that, a few days go by, and you're thirty posts behind.
This application, I'll play by ear.