When I was One,
I had just begun.
When I was Two,
I was nearly new.
When I was Three
I was hardly me.
When I was Four,
I was not much more.
When I was Five,
I was just alive.
But now I am Six,
I’m as clever as clever,
So I think I’ll be six now for ever and ever.
Pooh Sticks E H Shepard
The Renaissance Mathematicus emerged in cyberspace on 11 June 2009 with the post Who Am I and Why Am I Here? Since then I have celebrated each anniversary with a special post for the occasion. If you click on the links in the numbers in A. A. Milne’s splendid little poem above, you will be taken to the post for the respective year. As is my wont I see such occasions as a time to reflect upon the blog and what it means to me to write it. Today I want to consider what the most important thing that writing this blog has brought me, apart from teaching me how to write at all, and that is membership of a worldwide history of science community.
When I first became interested in the history of mathematics, as a teenager, finding people with whom I could share my enthusiasm was virtually impossible, a situation that didn’t change appreciably as I grew older. This didn’t stop me from boring friends and acquaintances with, in my opinion, exciting tales of Archimedes, Isaac Newton and George Boole on all possible occasions. Finally in the 1980s, as a mature student in Germany, I became part of a small circle of lecturers, professors and fellow students who shared my interests in and enthusiasm for the histories of mathematics, science, technology and medicine, whilst at the same time serving my apprenticeship as a historian in a research project into the history of mathematical logic. In the 1990s I left the university because of health issue and lost my history of science discussion circle for many years returning to history of science isolation.
In 2002, on the occasion of my professor’s sixty-fifth birthday I returned to university circles and found history of science discussion partners, some old, some new. I also became involved in a history of astronomy group in Nürnberg. I’m still involved with the latter but it is very small and very specialised. My contract group at the university gradually dissolved. People moved away, others retired and again I found myself drifting into isolation.
Things first began to change as I entered the Internet and discovered web sites dealing with various aspects of the history of science and really took off when I began to blog myself. Over the last six years through this blog and my activities managing On Giants’ Shoulders the monthly history of science blog carnival, my presence on Twitter and in the last year as editor of the weekly #histSTM links list Whewell’s Gazette I have become a fully integrated member of a literally world spanning network of historians of science, technology, mathematics, medicine, cartography, alchemy, astrology etc. etc. Professionals and amateurs, professors and lecturers, students, postgrads and postdocs, passionate addicts like myself and people with a casual or even passing interest all are present and all are more than welcome. I can sit at my control centre, my trusty iMac, and whilst I drink my early morning tea communicate with the other members of this wonderful network in India, Australia, North and South America, Africa and all the countries of Europe. Whilst totally isolated in my small flat in Middle Franconia I am more connected to the world of #histSTM than I have ever been, in a way that I could not have begun to imagine thirty years ago.
The Internet #histSTM community is my extended family and I own all of its members more than I can ever repay. I won’t name names otherwise this will become my longest post ever but I will say thank you to each and everyone of you and I hope we will share many more anniversaries here at the Renaissance Mathematicus.
 A. A. Milne, Now We Are Six, Methuen, 1927