Most Wanted Blogger Widgets & Hacks

There are many useful widgets which you could be used to add more features to your Blogger powered blog.
Here is a list of Most Wanted Blogger Widgets & Hacks:-

Pagerank
Picasa Web Albums slideshow
Popular Posts/Most Commented
Recent Comments
Related Posts
Search box for blog
Social Bookmarking
Title Hack
Top-commenters
Tab View Widget
Tag / Label Cloud