Most brands do not want to reveal the sources of their great ads to their competitors. This means your cannot post any Vidsy videos on social media and tag the brands in them!
If you have been told the content has gone live and you are free to share, please do so only in your portfolio.
This also applies to posting actor listings on casting websites. All project are top-secret, so it is vital that you don't include the brand or Vidsy in any listings.