But there's one thing it lacks. There's not an easy way to transmit updates from Mendeley to another database. There are RSS feeds for groups, such as this one for the "Museum Type Catalogues" group, but that just lists recently added articles. What if I edit an article, say by correcting the authorship, or adding a DOI? How can I get those edits into databases downstream?
One way would be if Mendeley provided RSS feeds for each article, and these feeds would list the edits made to that article. But polling thousands of individual RSS feeds would be a hassle. Perhaps we could have a user-level RSS feed of edits made?
But another way to do this would be with web hooks, which I explored earlier in connection with updating literature within a taxonomic database. The idea is as follows:
- I have a taxonomic database that contains literature. It also has a web hook where I can tell the database that a record has been edited elsewhere.
- I edit my Mendeley library using the desktop client.
- When I've finished all the edits I've made (e.g., DOIs added, etc.), the web hook is automatically called and the taxonomic database notified of the edits.
- The taxonomic database processes the edits, and if it accepts them it updates its own records
Several things are needed to make this work. We need to be able to talk about the same record in the taxonomic database and in Mendeley, which means either the database stores the Mendeley identifier, or visa versa, or both. We also need a way to find all the recent edits made in Mendeley. Given that the Mendeley database is stored locally as a SQLite database, one simple hack would be to write a script that was called at a set time, determined which records had been changed (records in the Mendeley SQLite database are timestamped) and send those to the web hook. If we're clever, we may even be able to automate this by calling the script when Mendeley quicks (depending on how scriptable the operating system and application are).
Of course, what would be even better is if the Mendeley application had this feature built in. You supply one or more web hook URLs that Mendeley will call, say after any edits have been synchronised with your Mendeley database in the cloud. More and more I think we need to focus on how we join all these tools and databases together, and web hooks look like being the obvious candidate.