This is good news Peter, and good luck with your talk. Some big scale statutory or state funded re-users are the National Transport Authority, the IPA, Met Eireann, Irish Seismic Network, and The Marine Institute. Some big scale commercial re-users are Snapchat, Ancestry.com. For a list of more of the latter see the wiki site where it mentions "List of OSM based services".
If you don't mind mentioning it an important point arises for your audience. OSM is like an ecosystem, there are many fine examples of re-use. However, without the love and diligence of the OSM community of contributors, none of these things would be possible. _______________________________________________ Talk-ie mailing list Talk-ie@openstreetmap.org https://lists.openstreetmap.org/listinfo/talk-ie