You could start by posting at your local library for a mom's day out luncheon at a local restaurant (maybe a Panera's or similar?) & make it RSVP so you know how many you'll have.
If you have a park or fast food restaurant's playspace nearby, you could try to start a weekly mom get-together w/preschool playgroup.
If you have a hobby that you think others might be interested in, you could host a party at your home, specifying moms only. Something like a mom's scrapbooking party with themed nights (ie...baby's first photo pages or first day of school pages, etc.)....Or if you like to bake, with the holidays coming up you could advertise for a cookie exchange party (everybody brings several dozen of one kind of cookie)....Or if you like to read, try to put together a mother's bookclub at your local library, etc, etc.
You could actually host all of these things at your local library, and usually for free.
at 9:16 AM on Sep. 16, 2009