Some of these issues are solved by using rel-shortlink and following other best practices. (I wrote about this here: http://alanhogan.com/tips/rel-shortlink-for

Some of these issues are solved by using rel-shortlink and following other best practices. (I wrote about this here: http://alanhogan.com/tips/rel-shortlink-for-short-urls http://alanhogan.com/tips/rel-shortlink-for-short-urls)