http://ww.wp.xz.cn/extend/plugins/wordpress-mu-sitewide-tags/ can aggregate all your posts, and then you can run the popular posts on that, though I don’t know how it would calculate popularity.
Thread Starter
Al_Mu
(@al_mu)
Thanks, I used Sitewide tags but I didn´t think about your solution. I´m going to try. Thank you.
Thread Starter
Al_Mu
(@al_mu)
Sitewide tags collect all the network post but when you click in each post you goes to the author´s blog, so the views, commentes, and other popularity statistcs are collected in this blog.
The tag blog created by sitewide tags haven´t any statistics about the blogs, and the only solution I found is to set a voting plugin, and you know, peaplea have to vote, and more difficult, have to vote before click on the post becase when you click you`re redirected to original blog.
So the solution seamed a good idea but didn`t work. If at least sitewide tags collect comments to there be a popularity sign. Than you for your interest.
*hand waggle*
Your problem is because MutliSite’s intention is to have multiple, separate, non-connected data-wise, sites on one Network. And what you want is to have the data cross-referenced. Which, theoretically sure, you can do this with SQL calls, but it could slow your site down (which is part of why WP doesn’t so that).