Here are a few more examples of common blocks that are often removed.
<layout version="0.1.0"> <default> <!-- remove compare products --> <remove name="catalog.compare.sidebar" /> <!-- remove community poll --> <remove name="right.poll"/> <!-- remove newsletter --> <remove name="left.newsletter"/> <!-- remove paypal --> <remove name="paypal.partner.right.logo"/> <!-- remove wishlist --> <remove name="wishlist_link"/> <!-- remove catalog compare --> <remove name="catalog.compare.sidebar"/> <remove name="right.reports.product.compared"/> </default> </layout>