Miscarriages of JusticeUK (MOJUK) are in touch with 74 prisoners, many of them miscarriages of justice, many serving time beyond tariff with no sign of a release date. Every year MOJUK asks supporters to send a card/message of solidarity to those who will spend Christmas behind bars. John O from MOJUK has broken the 74 down to 7 lists, so if you are minded to send a card/message of solidarity please e-mail John on email@example.com putting 'Subscribe one, two or more lists' in the subject line.
Update - Got my list and will be sending out an additional ten christmas cards this year. My partner makes ours, mostly adapted and improved versions of Banksy Graffiti