This presentation presents an overview of software citation, including principles, guidance, challenges and progress over the last decade, tying in with a PeerJ special issue on the subject. The responses to the poll questions asked during the presentation were: 1. What’s your opinion about software citation? Skeptical - 1 Interested - 6 Motivated - 7 Working on - 6 Unsure - 1 2. Are you aware of journal policies that include software citation? Yes, and I use them - 8 Yes, but not currently using them - 6 No - 4 3. What is the largest remaining challenge relating to software citation? Lack of suitable guidance - 5 Not yet supported by infrastructure - 4 Lack of author demand - 3 Lack of effort/resources to implement - 2 Lack of suitable policy - 2 Lack of suitable tools - 2 Confusion over metadata formats - 1 Something else - 1