Use this wiki plugin to display posts from a site blog.
This code:
{BOX(bg="beige" width="48%" )}__weBlog: Modern Computing__ {bloglist Id="2" Items="1" simpleList="n" charCount="256" wordBoundary="y" ellipsis="y" more="y" showIcons="n"}{BOX}
Would Produce (from another site):
{bloglist Id="1" Items="3"}
Would produce on this site: