OK, so here's what I'm gonna use this blog for, every time I come up with what seems to me like an original thought, I'm gonna post it to trig. You'll have to forgive me some of these thoughts will just be tiny so this may be somewhat of a micro-blog.
Feeds allow you to subscribe to your favorite content. A feed reader or aggregator can check a list of feeds on your behalf and display any updated content that it finds.