I wrote before about the free vocabulary game, Free Rice, which donates 20 grains of rice for every word you get right. Here is the HTML code to get the icon, with the embedded link to the Free Rice site, onto your blog:
|<a href="http://www.freerice.com/" target="_blank"><img title="A word game. For each word you get right, they donate 20 grains of rice!" style="FLOAT: left; MARGIN: 3px 5px 0px 2px; CURSOR: hand" alt="" src="http://farm3.static.flickr.com/2384/1979936472_bebab55e6b_o.gif" border="0" /></a>|
Copy and paste this code onto your blog, and you are part of a fund raising effort, which has a real impact!