We have recently opened a LinkedIn page as part of our way of keeping in touch with you all and for you to keep in touch with each other. The page will have a mix of research, information about and clips from public lectures, latest jobs, and also relevant alumni events.
You can now choose an 'Oxford Mathematics' affiliation as well as an 'University of Oxford' affiliation (you can add multiple affiliations)'. That way you come up under alumni on our page.
And spread the word. There are often times when we need each other.