It only makes sense to recycle quickly outgrown kiddie goods, and lucky for Boston parents, Freepeats is here. Devoted exclusively to baby, children, and maternity items, Freepeats is an online forum/message board that allows parents to post or pick up gently used goods locally, and also find information on area retail, consignment, and garage sales. The Boston forum started this month; sign up by February 29 for a free lifetime membership (otherwise the one time membership fee is only $4.95). Freepeats also serves Atlanta, Chicago, Houston, Philadelphia, and Washington DC, with more city forums forthcoming.