Great manuscript blogs and tweets

I've been a fan of the British Library for years. I'm very impressed by their digital presence with  new books now available blogs and tweets too.

Through Twitter I've found nifty other blogs and tweeters:

• A clerk of Oxford: Blog http://aclerkofoxford.blogspot.co.uk/ and Twitter https://twitter.com/ClerkofOxford
• Sexy Codicology: Blog http://sexycodicology.net/blog/posts/  and Twitter https://twitter.com/SexyCodicology
• Robert Miller: Twitter https://twitter.com/robmmiller 
• Damien Kempf: Twitter https://twitter.com/DamienKempf

My new favourite, though, is someone who draws on the French national library a lot:

Jesse Hurlbut: Blog http://jessehurlbut.net/wp/mssart/, Twitter https://twitter.com/jessehurlbut 

Today's tweet from Jesse made me deeply happy: there's something about the style, the colour and the fineness of execution of this Romanesque C that warms my heart just looking at this image:

Deep Blue C http://t.co/4EXaQamkw2 pic.twitter.com/FXrogIm02y
— Jesse Hurlbut (@jessehurlbut) December 19, 2014

Link to original: Graduale cisterciense. XIIe s. (3e quart, avant 1174)

If there are more sources of good commentary, images and manuscript geekiness you love, please leave a comment!