Free WordPress Widgets appear in the sidebar of your WordPress blog and provide very useful information related to your blog. WordPress widgets settings can be installed through WP admin panel.
1- SEO Tag Cloud Widget
SEO Tag Cloud Widget is one of the popular WordPress widget which displays tag cloud based on text appear on your blog. Its very optimized for search engines.
2- AJAX Calendar Widget
Ajax Calendar Widget is really useful WordPress widget to show calendar in different styles.
3- Flixn Widget
Flixn Webcam Stream is a WordPress widget to display quality stream from your webcam.
4- Google +1 WordPress Widget
Google +1 widget allows your reader to vote and helping to your contents high rankings in Google Search Engine. Google +1 widget is very easy to use , you can choose the location to display Google +1 button as well as different size of Google +1 button.
5- Better Tag cloud
Better Tag Cloud widget is another tag cloud for you blog.This WordPress widget has lot of options to customize from admin panel.
6- Facebook Fan Box Widget
Facebook Fan Box is very famous WordPress widget. Facebook Fan Box widget allows you integrate your Facebook fan page and display on your blog with subscribers info.