Diana Taylor is active in the Tarot community of the UK. She co-founded London's Tarot House, a monthly group for consultants, students and anyone with any interest in Tarot. She is a member of Tarot Professionals and has been active in building community events and networks among students and practitioners.  She was also sub-editor of the first edition of the prestigious esoteric publication Abraxas Journal.

Diana often describes her code for living as 'the path of the practical mystic,' and as such being involved in her wider community involvement is central to her. She is deeply involved  as a founder member of The International Cultural Society of London, on whose executive committee she currently serves. Charities and NGOs she supports include Oxfam, DEC, and the UNHCR (for their work in Mongolia, Pakistan, Indonesia, the Philippines and Haiti), Unicef, Amnesty International, Breakthrough Breast Cancer, Kids Company, and the Philippine Community Fund. She is also involved with The London Adventure, founded by Diana's husband - an informal society which organises walking tours around forgotten artistic and literary London.