One of my guilty pleasures on a Sunday morning is browsing new content on the Biodiversity Heritage Library (BHL). Indeed, so addicted am I to this that I have an IFTTT.com feed set to forward the BHL RSS feed to my iPhone (via the Pushover app. So, when I wake most Sunday mornings I have a red badge on Pushover announcing fresh BHL content for me to browse, and potentially add to BioStor.