My Music Square

Just launched by an Annapolian tech consultant frustrated by his perceived lack of well-updated concert sites, MMS hosts musically informative Gmaps populated for select cities by auto-pulling/aggregating local music data from Twitter posts, etc; the 30K+ listings are searchable by venue, artist, and events from big ("Al Green at DAR Constitution Hall), to small ("DJ Face at Adidas store"), to once-big-now-small (Five for Fighting, who'll be lucky to muster up Five for Caring).