I put a slight twist on this to fit vB 4.1.11
First off the css...
Find the postbit.css template
Find this line...
Add below...
Code:
/* google plus one button*/
#plus-one {
float: right;
top: -5px;
position: relative;
}
Then go find the postbit template.
Find...
Code:
<vb:if condition="$show['messageicon']"><img src="{vb:raw post.iconpath}" alt="{vb:raw post.icontitle}" /> </vb:if>{vb:raw post.title}
Below...
Code:
<vb:if condition="$post['isfirstshown']">
<div id="plus-one"><g:plusone></g:plusone></div>
</vb:if>
This will produce a single Google +1 tag on the first post.
Basically the same thing but slightly tweaked...