Sigma Complex Stream
Added a Sweetcron lifestream to Sigma Complex. You can see it here. The RSS feed for it is here.
Also took the widely seen Cumulous Wordpress plugin for tags, and implemented it on the Sweetcron stream. (But not on this extremely WP blog, ha).
Lastly, got a retaggr account, and put their widget in the Sigma Complex sidebar. Should probably work on the styling it at some point…