Dirk already added del.icio.us bookmarks into the latest release.
Make the installation of the plugins easier, without manually, copying files from one location to another, etc.
I also know that there is not one generic set of instruction for all plugins
Added to that you many of the replies given are filled with arrogance. Remember, it is not what you say but how it is said; both verbally and written forms. Don't get me wrong but there are some that will gladly answer what could often be a simple solution and those replies are gladly welcomed but when clear rudeness is used, something should be done to correct those issues.
Digg
Myspace
Facebook
Yahoo Buzz
Del.icio.us
Google
Live
LinkedIn
Kaboodle
Twitter
Fark
Furl
Reddit
Slashdot
etc.