text: what's the best and quickest way to enlarge my social network? what's the best and quickest way to enlarge my social network daily that might lead to business opportunties. is there free marketing tools out there? if your a business owner you might want to check out http://www.merchantcircle.com  they're a new site whose sole purpose is to help small businesses grow. they provide tools to connect with the local community and help target potential customers through newsletters, ads, and coupons.  they're new and doing some really interesting stuff for us small business owners.  hope this helps.