I run a website which hosts about fifty ‘collections,’ each of which have a third-level domain name: agarts.eserver.org, bad.eserver.org, thoreau.eserver.org, etc. I have set up seventeen separate Piwik ‘websites,’ each with separate tracking numbers, so the editors of each collection may analyze their collection’s usage. But I’d love a feature which could amalgamate all of the sites’ analyses into an overall report for the entire server. I could do this with webalizer, but never could when I used Google Analytics, before I switched to Piwik. But it’d be a very useful feature for me, and I’d think perhaps for others, too?
Thanks for any efforts the Piwik development community can provide,