Some readers know we have kept a Twitter account for a couple of years: we have often used it, and increasingly so, to post small items, links to images or videos (for instance, we have just linked to a series of documentaries on the great Spanish Cathedrals by Televisión Española - in Spanish here), and small comments that do not seem to warrant full posts - or when we have little time for posts. So, if you wish to have access to these items, just follow us on Twitter, @RorateCaeli.