A is for the Amazon one-click patent, which is at the centre of a long running fight over the validity of business method patents in Canada.
B is for Baglow v. Smith, an Ontario Superior Court decision which ruled that comments on a blog should not necessarily give rise to a claim in defamation, when the person alleging defamation has a right of reply in the same blog.
C is for Century 21, which won a major case over Rogers Communications and its real estate search site Zoocasa. The case included important findings on online contracts, trespass, and copyright.