RSS Aggregation
I have almost given up web-surfing! Well, not really, but my surfing habits have changed greatly since I discovered RSS.
Now, instead of jumping from blog to blog and site to site, I use Aggie to aggregate the sites I like and read them all on one page. Aggie is great. Just does one thing and does it great. Any if you like tinkering with XSL, you can change the look of the generated HTML file completely.
The only other site I visit regularly is Google. That's when I need to find stuff.
I feel productive!
Although this article is written for librarians, it gives a great overview of RSS aggregation. Also check out this article on Personal RSS Aggregators.