Fershteh Ghazi (@iranbaan) tweets that Hamed Derakhshan, brother of jailed Iranian blogger Hossein "Hoder" Derakshan, just said on @bbcpersian his brother has been held in solitary confinement for 10 months. Hoder was first arrested on November 1, 2008.
Yesterday, Hoder's father wrote a letter to Iran's judiciary to appeal for his son's release. That letter was published on the website of Salaam, a reformist newspaper from Iran. (both items via Cyrus Farivar).