A legal expert says the discovery of files from a case where eight ex-police officers were acquitted of fabrication is very unlikely to lead to a retrial.
Twitter says it now has the technology to censor tweets on a country by country basis, a move which is criticised by freedom of information campaigners.
While America is running down its manned space programme - further north - two Canadian students have shown that flying into space does not always have to be rocket science.
A crowdsourced version of the sci-fi classic Star Wars: A New Hope becomes an internet hit after nearly three years in production. This and more in this week's tech news.