So I got a response from Canonical Ltd Senior Counsel (Katherine Ollerhead) and had provided her the link to this mailing list and here is what she said:
Hi Benjamin Facebook, Twittter and YouTube all have strict rules about how you can use their name and branding. I would suggest that you review the brand guidelines for these companies. (They are all freely available on their websites.) You will discover that some use is permitted without consent, while other use will be denied or require explicit consent. As you note, you need to avoid implying any endorsement or partnership. Please let me know if you need help identifying the correct guidelines. -- Katherine Ollerhead Senior Legal Counsel Canonical Blue Fin Building, 5th Floor 110 Southwark Street, SE1 0SU Direct Dial: +44 (0)20 7630 2422 Mobile: +44 (0)7872 985 967 Ubuntu - Linux for Human Beings www.canonical.com -- Benjamin Kerensa http://benjaminkerensa.com "I am what I am because of who we all are" - Ubuntu -- Mailing list: https://launchpad.net/~ubuntu-phone Post to : ubuntu-phone@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-phone More help : https://help.launchpad.net/ListHelp