Posts on this blog draw attention to significant additions and changes to these websites. Please follow this blog, via the link at the top of the blog, to ensure that such changes are immediately brought to your attention by email.
I will occasionally also post other interesting news, comment and information. But you will not be inundated by emails. There will typically only be one or two emails a week.
Please do email me at email@example.com if you would like to draw my attention to errors or out-of-date information on the websites, faulty links etc.
I do not at present allow readers to comment on this blog but I may add this facility in due course.