I have been wanting to put up a Boggle activity for my students on one of my bulletin boards, but I haven't done it for the same reason I put off lots of things...I haven't had time! I found this and I love it because it's an instant Boggle game for your Smart Board. It has letter tiles that you can change with one click. I plan to use it next week as a collaborative activity. Here it is:
http://www.teacherled.com/resources/letterdice/letterdiceload.html
If the link doesn't work, be sure to copy/paste the URL into your browser.
Enjoy!