I am in the process of creating a network of >40 sites with wordpress, and I am trying to put together the base that each site will use, for example all the sites will use google analytics so I will use this http://wordpress.org/extend/plugins/google-analytics-for-wordpress/ plugin for that. For sitemaps I will use http://wordpress.org/extend/plugins/bwp-google-xml-sitemaps/, etc. (These plugins works well with wp multisite)
All the sites will use google adsense, so I was wondering if someone knows some plugin or something that will help managing the ads directly from the dashboard, taking in count this will be a multisite environment.
I browsed the wp plugins directory but I didn't find anything good, I'd like to hear if someone is already using something for managing ads and such.