Last week I posted about a Yahoo Pipes construct that turns a Zotero website library into an RSS feed. As Dan Cohen noted in a twitter response to the posting, the Zotero team is planning to add an RSS capability in a future release of the website, so this pipe will ultimately be usurped by that capability, but in the meantime it is a handy tool. It was my first full-scale foray into creating a Yahoo Pipes construct from scratch, so I thought it would be useful to document how it works (in case I need to do something similar again). You might find this useful, too; especially the part about how to put a pubDate element into the RSS feed.