Del.icio.us = Delicious.com- more tasty
Del.icio.us is considered second most popular place to go for web searches if one can’t find anything useful in Google because their search results are ordered by user popularity instead of Google’s pagerank. Now tags are muct easier to manage and organize.

Social-bookmarking pioneer Deli.cio.us ( Now – Delicious.com ) released its long-awaited redesign today. Its loaded with most of the favorite features and several new ones skipping one thing - its dots I n the domain name ! As delicious.com domain name has long redirected to del.icio.us, but they reverse things this time coz of the fact there are confusions among most of its users related to misspellings of “del.icio.us” domain over years. Take a look at their video which describe changes.
Newly designed site have more softer blues, more shading and a more intuitive user friendly interface. E.g. the popular page used to have its input in the header, with a directory path metaphor. If you haven’t del.icio.us’d anything yet today, check out their new interface, it seems more tasty to me.
delicious is always special to me for searching relevant info. other than google and stumbleupon.
its tagging system is best , even matt cutts admit it.
Yes misspelling happens most of the time. its more convenient now
its simply delicious. I prefer it to find related topics and is more trusted than google.