Today, the Wall Street Journal launches its metro section, raising the stakes of its squabble with the New York Times. Your roundup on the issue includes an account from Press Gazette, Editor & Publisher's article concerning the NYT's local expansions, a memo from NYT execs Arthur Sulzberger and Janet Robinson to their staff, and our post questioning the motives behind the Journal's move, where you can find additional links. [Press Gazette, Editor & Publisher, Poynter]

The debate on anonymous comments continues in the Guardian. [Guardian]

How to make the most of Foursquare: "What Foursquare does at its core is connect everyone over time instead of just space." [Ragan.com]

What's an editor to do about criticism? Grow a thicker skin. [Guardian]

Citizen journalist site NowPublic insists that it's continuing to grow despite laying off staffmembers. [paidContent]

Journal Register Co. partners with SeeClickFix to make it easier for readers to report problems to the government. [Heritage Foundation]

Twitter's not as bad as all the misconceptions make it out to be. [DNAinfo]

Steven Kydd of Demand Media defends his company, calling its content "service journalism." [International Symposium on Online Journalism]

Yorkshire journalists are striking over recent staffing changes. [Hold the Front Page]