Should you share a pattern with a friend?

This weeks episode includes discussions on #artnouveaucardigan by @ElenorMortenson yarn from @skeinmachine @blackwattle. #AlmaCardigan @Sanna_and_co Colourwork v mosaic for ribbing Changing your knitting technique italian cast on #Astravest @ambahobrien @maximoo #Violentbloom Sock #emotionalsupportchicken @theknittingtreela Mattress stitch #vegalavenderyarn @yarnwick @ garnbutikennystvindan vikinggarn #glowinthedark Yarn from woodpulp @ svartafaretgarn #babytencel This discussion comes in around minute 30. What can you do with a pattern once you have purchased it? can a designer dictate how you use it? The difference between sharing with a friend and putting it on a web page or pretending it is your design. Perfect listening while knitting.