On Fri, Oct 8, 2010 at 8:20 AM, Thomas Belknap <dragonfly at dragonflyeye.net>wrote: > It seems like, since switching from WPMU to WP3.0, the meaning of > "last_updated" in the wp-blogs table has changed. Not sure which version of MU you moved from, but I'm told that this behavior changed somewheres around MU 2.6.