I've become a big fan of Street Fight. It covers the local and hyperlocal content and commerce industries. I follow their website and subscribe to their free daily newsletter. Anyone interested in local business or content will find Street Fight useful.
Street Fight also nicely illustrates the growing trend of curated content. Because they cull and report local information from a variety of sources, I don't have to spend a lot of time looking for this information.
We follow a lot of curated content sites here at Smallbizlabs. They're real time savers and productivity boosters.