I'd like to say this is great- I'm managing a multisite installation with over 50 sites. My one request is that we could either select what activities we wish to be displayed, or better yet, sort by type. Sometimes I want to know who is logged into the system at a given time and sometimes I want to know what pages or posts have been recently added/updated, but don't want to necessarily see them at the same time. The log ins/log outs can clutter up the space when looking for recent changes.
Just my two cents! thanks!