Here are some new Melbourne blogs which have syndicated and aggregated posts from over 100 local Melbourne bloggers.
Fitzroy and North Fitzroy
Brunswick and East Brunswick
Carlton and North Carlton
Collingwood and Abbotsford
The inner north (Clifton Hill, Northcote, Thornbury, Fairfield and Alphington)
Central Melbourne (CBD, Docklands, Southbank, North, East, South and West Melbourne)
Also there is a Melbourne Blogger meet up at Workshop Bar, corner of A'Beckett and Elizabeth St on 31th of May 3pm. More info here.