The blog is back
‘Scuse the excitement - have finally worked out what was wrong with the blog. My webhost had enabled mod_security, whatever that is, and it meant I couldn’t post HTML. The good people here suggested I get it disabled, and hey presto, I have my blog back! Since sometime between 17 and 23 May, I’ve been unable to link to anyone, so so glad to have got it sorted. Hurrah!
