Reason Morning Links: Obama Unclenches Fist in Iran's General Direction, Google Adds "Undo Send," UK Won't Let Citizens Even See Guns

– Obama reaches out to Iran with video offering a "new day."

– Speaking of Iran, a young Iranian blogger jailed for insulting Ayatollah Ali Khamenei has apparently died in prison.

– Comparing the wars in Iraq and Afghanistan.

– Google adds an "oops" button.

– Assessing New Zealand's six-year experiment with legalized prostitution.

– Ex-Bush administration official concedes many at Gitmo are innocent; Cheney and Rumsfeld knew, but fought efforts to do anything about it.

– UK pulls an ad for an Angelina Jolie movie because it "could be seen to condone violence by glorifying or glamorizing the use of guns."