I'm participating in the "Bunny Hop - Blog Style" from April 21 - 24th. They call it a "crazy fun hop to celebrate the season, make new friends, gain new followers and of course...have fun!"
To join in, click on the button, follow the hosts and make connections to other bloggers. Last night there were already 100 listed. Then grab their button and post it on your own page to spread the words, if you'd like.
For the hoppers: here is an intro post with pictures and all kinds of links you might enjoy.