The search tool for Italian repositories, PLEIADI, has now returned. It must have been taken down for a big overhaul, when I spotted it had gone 404 earlier this week. It’s now a very usable and neatly re-designed portal, enabling search across the 100 or so Italian open access repositories. In the new PLEIADI a searcher can even filter to show only Open Access content and filter for English language results. Very nice, including over 5,000 open access books…