Delicious

After familiarizing myself with delicious.com I find that it's a pretty interesting site with lots of information. One of the advantages of this site is how all results are related to your topic of interest. It's not like Google, where everything comes up... With Delicious, people are the ones tagging and sharing the information. Unlike Google which just displays a million hits of results that contains certain keywords of interests.
I also like the "tag cloud." It's nice to just browse around on stuff when you're just bored! The one disadvantage of this search is that there is limited information.
If people don't tag or share the information, the database for that specific topic will be very limited.

Journey with CPL 2.0

The aspect of Web 2.0 that I am most intrigued about is Wikipedia. I have always known that one can manipulate the pages. However, I have not actually done it myself. So, it'll be interesting to actually perform changes.